Sushi
Encyclopedia
is a Japanese food
Japanese cuisine
Japanese cuisine has developed over the centuries as a result of many political and social changes throughout Japan. The cuisine eventually changed with the advent of the Medieval age which ushered in a shedding of elitism with the age of shogun rule...

 consisting of cooked vinegared rice (shari) combined with other ingredients (neta). Neta and forms of sushi presentation vary, but the ingredient which all sushi have in common is shari. The most common neta is seafood.

Raw meat sliced and served by itself is sashimi
Sashimi
Sashimi is a Japanese delicacy. It consists of very fresh raw meat, most commonly fish, sliced into thin pieces.-Origin:The word sashimi means "pierced body", i.e...

.

History

The original type of sushi, known today as nare-zushi (馴れ寿司, 熟寿司), was first developed in Southeast Asia, and spread to south China before introduction to Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

. The term sushi comes from an archaic grammatical form no longer used in other contexts; literally, sushi means "sour-tasting", a reflection of its historic fermented roots.

The vinegar
Vinegar
Vinegar is a liquid substance consisting mainly of acetic acid and water, the acetic acid being produced through the fermentation of ethanol by acetic acid bacteria. Commercial vinegar is produced either by fast or slow fermentation processes. Slow methods generally are used with traditional...

 produced from fermenting rice breaks down the fish proteins into amino acid
Amino acid
Amino acids are molecules containing an amine group, a carboxylic acid group and a side-chain that varies between different amino acids. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen...

s. This results in one of the five basic tastes, called umami
Umami
Umami , popularly referred to as savoriness, is one of the five basic tastes together with sweet, sour, bitter, and salty.-Etymology:Umami is a loanword from the Japanese meaning "pleasant savory taste". This particular writing was chosen by Professor Kikunae Ikeda from umai "delicious" and mi ...

in Japanese. The oldest form of sushi in Japan, narezushi, still very closely resembles this process. In Japan, narezushi evolved into oshizushi and ultimately Edomae nigirizushi, which is what the world today knows as "sushi".

Contemporary Japanese sushi has little resemblance to the traditional lacto-fermented rice dish. Originally, when the fermented fish
Fermented fish
Fermented fish is an Eskimo food that is eaten raw and frozen. It is a staple part of the diet in many Yup'ik communities of the Yukon-Kuskokwim Delta.- Preparation :Fermented fish is prepared by first digging a hole about two feet in the ground...

 was taken out of the rice, only the fish was consumed and the fermented rice was discarded.The strong-tasting and smelling funazushi, a kind of narezushi made near Lake Biwa
Lake Biwa
is the largest freshwater lake in Japan, located in Shiga Prefecture , northeast of the former capital city of Kyoto. Because of its proximity to the ancient capital, references to Lake Biwa appear frequently in Japanese literature, particularly in poetry and in historical accounts of battles.-...

 in Japan, resembles the traditional fermented dish. Beginning in the Muromachi period
Muromachi period
The is a division of Japanese history running from approximately 1336 to 1573. The period marks the governance of the Muromachi or Ashikaga shogunate, which was officially established in 1338 by the first Muromachi shogun, Ashikaga Takauji, two years after the brief Kemmu restoration of imperial...

 (AD 1336–1573) of Japan, vinegar was added to the mixture for better taste and preservation. The vinegar accentuated the rice's sourness and was known to increase its shelf life, allowing the fermentation process
Fermentation (biochemistry)
Fermentation is the process of extracting energy from the oxidation of organic compounds, such as carbohydrates, using an endogenous electron acceptor, which is usually an organic compound. In contrast, respiration is where electrons are donated to an exogenous electron acceptor, such as oxygen,...

 to be shortened and eventually abandoned. In the following centuries, sushi in Osaka
Osaka
is a city in the Kansai region of Japan's main island of Honshu, a designated city under the Local Autonomy Law, the capital city of Osaka Prefecture and also the biggest part of Keihanshin area, which is represented by three major cities of Japan, Kyoto, Osaka and Kobe...

 evolved into oshi-zushi. The seafood and rice were pressed using wooden (usually bamboo) molds. By the mid 18th century, this form of sushi had reached Edo
Edo
, also romanized as Yedo or Yeddo, is the former name of the Japanese capital Tokyo, and was the seat of power for the Tokugawa shogunate which ruled Japan from 1603 to 1868...

 (contemporary Tokyo
Tokyo
, ; officially , is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family...

).

The contemporary version, internationally known as "sushi", was created by Hanaya Yohei
Hanaya Yohei
Hanaya Yohei is generally credited as the inventor of today's Tokyo-style nigiri sushi at the end of Japan's Edo period....

 (華屋与兵衛; 1799–1858) at the end of the Edo period
Edo period
The , or , is a division of Japanese history which was ruled by the shoguns of the Tokugawa family, running from 1603 to 1868. The political entity of this period was the Tokugawa shogunate....

 in Edo
Edo
, also romanized as Yedo or Yeddo, is the former name of the Japanese capital Tokyo, and was the seat of power for the Tokugawa shogunate which ruled Japan from 1603 to 1868...

. The sushi invented by Hanaya was an early form of fast food
Fast food
Fast food is the term given to food that can be prepared and served very quickly. While any meal with low preparation time can be considered to be fast food, typically the term refers to food sold in a restaurant or store with preheated or precooked ingredients, and served to the customer in a...

 that was not fermented (therefore prepared quickly) and could be eaten with one's hands at a roadside or in a theatre. Originally, this sushi was known as Edomae zushi because it used freshly caught fish in the Edo-mae (Edo Bay or Tokyo Bay
Tokyo Bay
is a bay in the southern Kantō region of Japan. Its old name was .-Geography:Tokyo Bay is surrounded by the Bōsō Peninsula to the east and the Miura Peninsula to the west. In a narrow sense, Tokyo Bay is the area north of the straight line formed by the on the Miura Peninsula on one end and on...

). Though the fish used in modern sushi no longer usually comes from Tokyo Bay, it is still formally known as Edomae nigirizushi.

Types

The common ingredient across all the different kinds of sushi is sushi rice. The variety in sushi arises from the different fillings and toppings, condiments, and their preparation. The same ingredients may be assembled in a traditional or a contemporary way, creating a very different final result.
In spelling sushi its first letter s is replaced with z when a prefix is attached, as in nigirizushi, due to consonant mutation
Consonant mutation
Consonant mutation is when a consonant in a word changes according to its morphological and/or syntactic environment.Mutation phenomena occur in languages around the world. A prototypical example of consonant mutation is the initial consonant mutation of all modern Celtic languages...

 called rendaku
Rendaku
is a phenomenon in Japanese morphophonology that governs the voicing of the initial consonant of the non-initial portion of a compound or prefixed word...

 in Japanese
Japanese language
is a language spoken by over 130 million people in Japan and in Japanese emigrant communities. It is a member of the Japonic language family, which has a number of proposed relationships with other languages, none of which has gained wide acceptance among historical linguists .Japanese is an...

.

Chirashizushi

is a bowl of sushi rice topped with a variety of sashimi
Sashimi
Sashimi is a Japanese delicacy. It consists of very fresh raw meat, most commonly fish, sliced into thin pieces.-Origin:The word sashimi means "pierced body", i.e...

 and garnishes (also refers to barazushi). Edomae chirashizushi (Edo
Edo
, also romanized as Yedo or Yeddo, is the former name of the Japanese capital Tokyo, and was the seat of power for the Tokugawa shogunate which ruled Japan from 1603 to 1868...

-style scattered sushi) is an uncooked ingredient that is arranged artfully on top of the sushi rice in a bowl. Gomokuzushi (Kansai-style sushi) are cooked or uncooked ingredients mixed in the body of rice in a bowl. There is no set formula for the ingredients and they are either chef's choice or sometimes specified by the customer. It is commonly eaten because it is filling, fast and easy to make. Chirashizushi often varies regionally. It is eaten annually on Hinamatsuri
Hinamatsuri
The Japanese , or Girls' Day, is held on March 3. Platforms covered with a red carpet are used to display a set of representing the Emperor, Empress, attendants, and musicians in traditional court dress of the Heian period.- Origin and customs :...

 in March.

Inarizushi

is a pouch of fried tofu filled with usually just sushi rice. It is named after the Shinto god Inari
Inari (mythology)
is the Japanese kami of fertility, rice, agriculture, foxes, industry and worldly success and one of the principal kami of Shinto. Represented as male, female, or androgynous, Inari is sometimes seen as a collective of three or five individual kami...

, who is believed to have a fondness for fried tofu. The pouch is normally fashioned as deep-fried tofu (油揚げ, abura age). Regional variations include pouches made of a thin omelette (帛紗寿司, fukusa-zushi or 茶巾寿司, chakin-zushi). It should not be confused with inari maki, which is a roll filled with flavored fried tofu. A very large version, sweeter than normal and often containing bits of carrot, is popular in Hawaii, where it is called "cone sushi".

Makizushi

, or is a cylindrical piece, formed with the help of a bamboo mat, called a makisu
Makisu
In Japanese cooking, a makisu is a mat woven from bamboo and cotton string that is used in food preparation. Makisu are most commonly used to make a kind of rolled sushi called makizushi , but they are also used to shape other soft foods such as omelets, and to squeeze excess liquid out of food.A...

(巻簾). Makizushi is generally wrapped in nori
Nori
is the Japanese name for various edible seaweed species of the red alga Porphyra including most notably P. yezoensis and P. tenera, sometimes called laver. Finished products are made by a shredding and rack-drying process that resembles papermaking...

 (seaweed), but can occasionally be found wrapped in a thin omelette
Omelette
In cuisine, an omelette or omelet is a dish made from beaten eggs quickly cooked with butter or oil in a frying pan, sometimes folded around a filling such as cheese, vegetables, meat , or some combination of the above...

, soy paper, cucumber, or parsley. Makizushi is usually cut into six or eight pieces, which constitutes a single roll order. Below are some common types of makizushi, but many other kinds exist.

is a large cylindrical piece, with nori on the outside. A typical futomaki is three or four centimeters (1.5 in) in diameter. They are often made with two or three fillings that are chosen for their complementary tastes and colors. During the Setsubun
Setsubun
is the day before the beginning of spring in Japan. The name literally means "seasonal division", but usually the term refers to the spring Setsubun, properly called Risshun celebrated yearly on February 3 as part of the...

 festival, it is traditional in Kansai
Kansai
The or the lies in the southern-central region of Japan's main island Honshū. The region includes the prefectures of Mie, Nara, Wakayama, Kyoto, Osaka, Hyōgo, and Shiga. Depending on who makes the distinction, Fukui, Tokushima and even Tottori Prefecture are also included...

 to eat uncut futomaki in its cylindrical form, where it is particularly called ehou-maki (恵方巻, lit. happy direction rolls). Futomaki is often vegetarian, but may include non-vegetarian toppings such as tiny fish roe and chopped tuna.

is a small cylindrical piece, with the nori on the outside. A typical hosomaki has a diameter of about two centimeters (0.75 in). They generally contain only one filling, often tuna, cucumber, kanpyō
Kanpyo (food)
, sometimes romanized and pronounced kampyō, are dried shavings of calabash , a type of gourd. Kanpyō is an ingredient in traditional Edo style Japanese cuisine, and cooked and flavored kanpyō is commonly used in Futomaki sushi roll....

, thinly sliced carrots, or, more recently, avocado. Kappamaki, (河童巻) a kind of Hosomaki filled with cucumber, is named after the Japanese legendary water imp fond of cucumbers called the kappa. Traditionally, Kappamaki is consumed to clear the palate between eating raw fish and other kinds of food, so that the flavors of the fish are distinct from the tastes of other foods. Tekkamaki (鉄火巻) is a kind of Hosomaki filled with raw tuna. Although some believe that the name "Tekka", meaning 'red hot iron', alludes to the color of the tuna flesh or salmon flesh, it actually originated as a quick snack to eat in gambling dens called "Tekkaba (鉄火場)", much like the sandwich
Sandwich
A sandwich is a food item, typically consisting of two or more slices of :bread with one or more fillings between them, or one slice of bread with a topping or toppings, commonly called an open sandwich. Sandwiches are a widely popular type of lunch food, typically taken to work or school, or...

. Negitoromaki (ねぎとろ巻) is a kind of Hosomaki filled with scallion
Scallion
Scallions , are the edible plants of various Allium species, all of which are "onion-like", having hollow green leaves and lacking a fully developed root bulb.-Etymology:The words...

 (negi) and chopped tuna (toro). Fatty tuna is often used in this style. Tsunamayomaki (ツナマヨ巻) is a kind of Hosomaki filled with canned tuna tossed with mayonnaise
Mayonnaise
Mayonnaise, , often abbreviated as mayo, is a sauce. It is a stable emulsion of oil, egg yolk and either vinegar or lemon juice, with many options for embellishment with other herbs and spices. Lecithin in the egg yolk is the emulsifier. Mayonnaise varies in color but is often white, cream, or pale...

.

is a large cone-shaped piece of nori on the outside and the ingredients spilling out the wide end. A typical temaki is about ten centimeters (4 in) long, and is eaten with fingers because it is too awkward to pick it up with chopsticks
Chopsticks
Chopsticks are small, often tapered, sticks used in pairs of equal length as the traditional eating utensils of China and its diaspora, Japan, Korea, Vietnam and Northern provinces of Laos, Thailand and Burma. Generally believed to have originated in ancient China, they can also be found in some...

. For optimal taste and texture, Temaki must be eaten quickly after being made because the nori cone soon absorbs moisture from the filling and loses its crispness and becomes somewhat difficult to bite. For this reason, the nori in pre-made or take-out temaki is sealed in plastic film which is removed immediately prior to consumption.

is a medium-sized cylindrical piece, with two or more fillings. Uramaki differs from other makimono because the rice is on the outside and the nori inside. The filling is in the center surrounded by nori, then a layer of rice, and an outer coating of some other ingredients such as roe or toasted sesame seeds
Sesame
Sesame is a flowering plant in the genus Sesamum. Numerous wild relatives occur in Africa and a smaller number in India. It is widely naturalized in tropical regions around the world and is cultivated for its edible seeds, which grow in pods....

. It can be made with different fillings such as tuna, crab meat, avocado, mayonnaise, cucumber, carrots. Uramaki has not been so popular in Japan and most of makimono is not uramaki because it is easy to hold makimono with nori skin by fingers. However, since some Western people dislike the black impression of makimono with nori skin, uramaki has become more popular in Western countries than nori-skinned makimono.

Narezushi

is a traditional form of fermented sushi. Skinned and gutted fish are stuffed with salt, placed in a wooden barrel, doused with salt again, then weighed down with a heavy tsukemonoishi (pickling stone). As days pass, water seeps out and is removed. After six months this funazushi can be eaten, remaining edible for another six months or more.

Nigirizushi

consists of an oblong mound of sushi rice that the chef presses into a small rectangular box between the palms of the hands, usually with a bit of wasabi
Wasabi
, also known as Japanese horseradish, is a member of the Brassicaceae family, which includes cabbages, horseradish, and mustard. Its root is used as a condiment and has an extremely strong flavor. Its hotness is more akin to that of a hot mustard rather than the capsaicin in a chili pepper,...

, and a topping (the neta) draped over it. Neta are typically fish such as salmon, tuna or other seafood. Certain toppings are typically bound to the rice with a thin strip of nori, most commonly octopus
Octopus
The octopus is a cephalopod mollusc of the order Octopoda. Octopuses have two eyes and four pairs of arms, and like other cephalopods they are bilaterally symmetric. An octopus has a hard beak, with its mouth at the center point of the arms...

 (tako), freshwater eel
Eel
Eels are an order of fish, which consists of four suborders, 20 families, 111 genera and approximately 800 species. Most eels are predators...

 (unagi), sea eel (anago
Anago
is the Japanese word for salt-water eels, normally referred to Ma-anago . Ma-anago are used for a seafood dish in Japan. They are often simmered or deep-fried , compared to unagi which are usually barbecued with a sauce . Anago is also slightly less rich and oily than unagi...

), squid
Squid
Squid are cephalopods of the order Teuthida, which comprises around 300 species. Like all other cephalopods, squid have a distinct head, bilateral symmetry, a mantle, and arms. Squid, like cuttlefish, have eight arms arranged in pairs and two, usually longer, tentacles...

 (ika), and sweet egg (tamago). When ordered separately, nigiri is generally served in pairs. A sushi set (a sampler dish) may contain only one piece of each topping.

is a special type of nigirizushi: an oval, hand-formed clump of sushi rice that has a strip of "nori" wrapped around its perimeter to form a vessel that is filled with some soft, loose or fine-chopped ingredient that requires the confinement of nori such as roe
Roe
Roe or hard roe is the fully ripe internal egg masses in the ovaries, or the released external egg masses of fish and certain marine animals, such as shrimp, scallop and sea urchins...

, natto
Natto
is a traditional Japanese food made from soybeans fermented with Bacillus subtilis. It is popular especially as a breakfast food. As a rich source of protein and probiotics, nattō and the soybean paste miso formed a vital source of nutrition in feudal Japan. Nattō can be an acquired taste because...

, oysters, sea urchin, corn with mayonnaise, and quail eggs. Gunkan-maki was invented at the Ginza
Ginza
is a district of Chūō, Tokyo, located south of Yaesu and Kyōbashi, west of Tsukiji, east of Yūrakuchō and Uchisaiwaichō, and north of Shinbashi.It is known as an upscale area of Tokyo with numerous department stores, boutiques, restaurants and coffeehouses. Ginza is recognized as one of the most...

 Kyubey
restaurant in 1931; its invention significantly expanded the repertoire of soft toppings used in sushi.

is a ball-shaped sushi made by pressing rice and fish into a ball-shaped form by hand using a plastic wrap. They are quite easy to make and thus a good starting point for beginners.

Oshizushi

, also known as , is a pressed sushi from the Kansai Region, a favourite and specialty of Osaka
Osaka
is a city in the Kansai region of Japan's main island of Honshu, a designated city under the Local Autonomy Law, the capital city of Osaka Prefecture and also the biggest part of Keihanshin area, which is represented by three major cities of Japan, Kyoto, Osaka and Kobe...

. A block-shaped piece formed using a wooden mold, called an oshibako
Oshizushihako
A oshizushihako is a box or mold used to make oshizushi . The box is traditionally made from wood, but nowadays often made from plastic. The box can be taken apart into three parts, a bottom part, the rectangular walls, and a top part. Before use, the wooden box should be put in water so that the...

. The chef lines the bottom of the oshibako with the toppings, covers them with sushi rice, and then presses the lid of the mold down to create a compact, rectilinear block. The block is removed from the mold and then cut into bite-sized pieces. Particularly famous is or .

Western-style sushi

The increasing popularity of sushi around the world has resulted in variations typically found in North America and Europe, but rarely in Japan. Such creations to suit the Western palate were initially fueled by the invention of the California roll
California roll
The California roll is a maki-zushi, a kind of sushi roll, usually made inside-out, containing cucumber, crab meat or imitation crab, and avocado. In some countries it is made with mango instead of avocado...

. A wide variety of popular rolls has evolved since. Though the menu names of dishes often vary by restaurant, some examples include:
Food Definition
Alaska roll a variant of the California roll
California roll
The California roll is a maki-zushi, a kind of sushi roll, usually made inside-out, containing cucumber, crab meat or imitation crab, and avocado. In some countries it is made with mango instead of avocado...

 with raw salmon in the inside, or layered on the outside.
B.C. roll
B.C. roll
The B.C. roll is a Maki-zushi , a kind of sushi, containing barbecued salmon and cucumber. Often the roll contains barbecued salmon skin coated in a sweet sauce. There are many variations of this roll....

contains grilled or barbecued salmon skin, cucumber, sweet sauce, sometimes with roe
Roe
Roe or hard roe is the fully ripe internal egg masses in the ovaries, or the released external egg masses of fish and certain marine animals, such as shrimp, scallop and sea urchins...

. Also sometimes referred to as salmon skin rolls outside of British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

, Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

.
California roll
California roll
The California roll is a maki-zushi, a kind of sushi roll, usually made inside-out, containing cucumber, crab meat or imitation crab, and avocado. In some countries it is made with mango instead of avocado...

consists of avocado
Avocado
The avocado is a tree native to Central Mexico, classified in the flowering plant family Lauraceae along with cinnamon, camphor and bay laurel...

, kani kama (imitation crab/crab stick) (also can contain real crab in 'premium' varieties), cucumber
Cucumber
The cucumber is a widely cultivated plant in the gourd family Cucurbitaceae, which includes squash, and in the same genus as the muskmelon. The plant is a creeping vine which bears cylindrical edible fruit when ripe. There are three main varieties of cucumber: "slicing", "pickling", and...

 and tobiko
Tobiko
Tobiko is the Japanese word for the flying fish roe used to create certain types of sushi. Tobiko is sometimes used as an ingredient in California rolls....

, often made uramaki (with rice on the outside, nori on the inside)
Dynamite roll
Dynamite roll
Dynamite roll is a type of Western-style sushi. It is common in Western Canada. It usually contains a piece of prawn tempura and masago , with vegetables like radish sprouts, avocado and/or cucumber, as well as Japanese mayonnaise. In another variant, hamachi replaces prawn tempura....

includes yellowtail
Japanese amberjack
The Japanese amberjack or yellowtail, Seriola quinqueradiata, is a fish in the family Carangidae. It is native to the northwest Pacific, from Japan to Hawaii....

 (hamachi) and/or prawn tempura
Tempura
], is a Japanese dish of seafood or vegetables that have been battered and deep fried.-Batter:A light batter is made of cold water and soft wheat flour . Eggs, baking soda or baking powder, starch, oil, and/or spices may also be added...

, and fillings such as bean sprouts, carrots, avocado, cucumber, chili and spicy mayonnaise
Hawaiian roll contains shoyu tuna (canned), tamago
Tamago
-External links:*...

, kanpyō
Kanpyo (food)
, sometimes romanized and pronounced kampyō, are dried shavings of calabash , a type of gourd. Kanpyō is an ingredient in traditional Edo style Japanese cuisine, and cooked and flavored kanpyō is commonly used in Futomaki sushi roll....

, kamaboko
Kamaboko
is a type of cured surimi, a Japanese processed seafood product, in which various white fish are pureed, combined with additives such as MSG, formed into distinctive loaves, and then steamed until fully cooked and firm. The steamed loaves are then sliced and served unheated with various dipping...

, and the distinctive red and green hana ebi (shrimp powder).
Philadelphia roll
Philadelphia roll
A Philadelphia roll is a Maki-zushi type of sushi generally made with smoked/fresh salmon, cream cheese, and cucumber. It can also include other ingredients, such as avocado, onion and sesame seed. The Philadelphia roll is more commonly known as the Oregon Roll in the Pacific Northwest....

consists of raw or smoked salmon, cream cheese
Cream cheese
Cream cheese is a soft, mild-tasting, white cheese with a high fat content. Traditionally, it is made from unskimmed milk enriched with additional cream....

 (often Philadelphia cream cheese brand), cucumber or avocado, and/or onion.
Rainbow roll a rainbow roll is a California roll with typically 6-7 types of sashimi (yellowtail, tuna, salmon, snapper, white fish, eel, etc) and avocado wrapped around it.
Seattle roll
Seattle roll
The Seattle roll is a makizushi roll similar to the California roll. It typically contains cucumber, avocado, raw salmon, and masago or tobiko. Variations include ingredients such as smoked salmon and cream cheese. It can be found at restaurants in Seattle and has become a favorite of food critics....

consists of cucumber, avocado, and raw or smoked salmon
Smoked salmon
Smoked salmon is a preparation of salmon, typically a fillet that has been cured and then hot or cold smoked. Due to its moderately high price, smoked salmon is considered a delicacy.-Presentation:...

.
Spider roll
Spider roll
Spider roll is a type of Uramaki sushi which includes breaded or battered deep-fried soft shell crab and other ingredients such as cucumber, avocado, daikon sprouts or lettuce, and spicy mayonaise, rolled inside nori and sushi rice. It is often rolled as futomaki....

includes fried soft shell crab
Soft shell crab
Soft-shell crab is a culinary term for crabs which have recently molted their old exoskeleton and are still soft.In the United States, the main species is the "blue crab", Callinectes sapidus, which appears in markets from April to September...

 and other fillings such as cucumber, avocado, daikon sprouts or lettuce, roe, and sometimes spicy mayonnaise.
Tampa roll consists of fried grouper
Grouper
Groupers are fish of any of a number of genera in the subfamily Epinephelinae of the family Serranidae, in the order Perciformes.Not all serranids are called groupers; the family also includes the sea basses. The common name grouper is usually given to fish in one of two large genera: Epinephelus...

, onion, and mayonnaise.


Other rolls may include chopped scallops, spicy tuna
Tuna
Tuna is a salt water fish from the family Scombridae, mostly in the genus Thunnus. Tuna are fast swimmers, and some species are capable of speeds of . Unlike most fish, which have white flesh, the muscle tissue of tuna ranges from pink to dark red. The red coloration derives from myoglobin, an...

, beef or chicken teriyaki
Teriyaki
Teriyaki is a cooking technique used in Japanese cuisine in which foods are broiled or grilled in a sweet soy sauce marinade...

 roll, okra
Okra
Okra is a flowering plant in the mallow family. It is valued for its edible green seed pods. The geographical origin of okra is disputed, with supporters of South Asian, Ethiopian and West African origins...

, and assorted vegetables such as cucumber and avocado. Sometimes, sushi rolls are made with brown rice
Brown rice
Brown rice is unmilled or partly milled rice, a kind of whole, natural grain. It has a mild nutty flavor, is chewier and more nutritious than white rice, but goes rancid more quickly because the germ—which is removed to make white rice—contains fats that can spoil...

 and black rice
Black rice
Black rice is a kind of sticky rice which is one of several black colored heirloom plants producing rice variants such as Indonesian black rice and Thai Jasmine Black Rice. Black rice is high in nutritional value and contains 18 amino acids, iron , zinc, copper, carotene, anthocyanin and several...

, which appear in Japanese cuisine as well. An inside out roll allows the consumer to drape sashimi on top of the entire roll. Examples include the Rainbow Roll (an inside out topped with thinly sliced maguro, hamachi, ebi, sake and avocado) and the Caterpillar Roll (an inside out topped with thinly sliced avocado). Also commonly found is the Rock and Roll (an inside out roll with barbecued freshwater eel and avocado with toasted sesame seeds on the outside) and the Tempura roll where shrimp tempura is in the roll or an entire roll is battered and fried tempura style.

Ingredients

All sushi has a base of specially prepared rice, complemented with other ingredients.

Shari

Shari (also called gohan [ご飯], sushi-meshi, or su-meshi [酢飯]) is a preparation of white, short-grained, Japanese rice
Japanese rice
Japanese rice, or japonica, is a short-grain variety of rice which is characterized by its unique stickiness and texture. It also comes in a variety called mochigome which is used for making mochi...

 mixed with a dressing consisting of rice vinegar
Rice vinegar
Rice vinegar is a vinegar made from fermented rice or rice wine in China, Japan, Korea, and Vietnam.-Chinese:Chinese rice vinegars are stronger than Japanese ones, and range in colour from clear to various shades of red and brown...

, sugar
Sugar
Sugar is a class of edible crystalline carbohydrates, mainly sucrose, lactose, and fructose, characterized by a sweet flavor.Sucrose in its refined form primarily comes from sugar cane and sugar beet...

, salt
Salt
In chemistry, salts are ionic compounds that result from the neutralization reaction of an acid and a base. They are composed of cations and anions so that the product is electrically neutral...

, and occasionally kombu
Kombu
Kombu or konbu , also called dashima or haidai , is edible kelp from the family Laminariaceae widely eaten in East Asia....

 and sake. It has to be cooled to room temperature before being used for a filling in a sushi or else it will get too sticky while being seasoned. Traditionally, the mixing is done with a hangiri
Hangiri
In Japanese cuisine, a hangiri , also known as handai is a round, flat-bottom wooden tub or barrel used in the final steps of preparing rice for sushi. Traditional hangiri are made from cypress wood bound with two copper bands...

, which is a round, flat-bottom wooden tub or barrel, and a wooden paddle (shamoji
Shamoji
A shamoji is a flat rice paddle used in Japanese cuisine. It is used to stir and to serve rice, and to mix vinegar into the rice for sushi....

).

Sushi rice is prepared with short-grain Japanese rice, which has a consistency that differs from long-grain strains such as those from India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

, Pakistan
Pakistan
Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

, Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...

, and Vietnam
Vietnam
Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...

. The essential quality is its stickiness or glutinousness. Freshly harvested rice (shinmai) typically contains too much water, and requires extra time to drain the rice cooker after washing. In some fusion cuisine
Fusion cuisine
Fusion cuisine combines elements of various culinary traditions while not being categorized per any one particular cuisine style, and can pertain to innovations in many contemporary restaurant cuisines since the 1970s.-Categories and types:...

 restaurants, short grain brown rice
Brown rice
Brown rice is unmilled or partly milled rice, a kind of whole, natural grain. It has a mild nutty flavor, is chewier and more nutritious than white rice, but goes rancid more quickly because the germ—which is removed to make white rice—contains fats that can spoil...

 and wild rice
Wild rice
Wild rice is four species of grasses forming the genus Zizania, and the grain which can be harvested from them. The grain was historically gathered and eaten in both North America and China...

 are also used.

There are regional variations in sushi rice and, of course, individual chefs have their individual methods. Most of the variations are in the rice vinegar dressing: the Kanto region
Kanto region
The is a geographical area of Honshu, the largest island of Japan. The region includes the Greater Tokyo Area and encompasses seven prefectures: Gunma, Tochigi, Ibaraki, Saitama, Tokyo, Chiba, and Kanagawa. Within its boundaries, slightly more than 40 percent of the land area is the Kantō Plain....

 (or East Japan) version of the dressing commonly uses more salt; in Kansai region (or West Japan), the dressing has more sugar.

Nori

The black seaweed wrappers used in makimono are called nori
Nori
is the Japanese name for various edible seaweed species of the red alga Porphyra including most notably P. yezoensis and P. tenera, sometimes called laver. Finished products are made by a shredding and rack-drying process that resembles papermaking...

. Nori is a type of algae
Algae
Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...

, traditionally cultivated in the harbors of Japan. Originally, algae was scraped from dock pilings, rolled out into thin, edible sheets, and dried in the sun, in a process similar to making rice paper. Whereas in Japan, nori may never be toasted before being used in food, many brands found in the U.S. reach drying temperatures above 108 °F (42.2 °C).

Today, the commercial product is farmed, processed, toasted, packaged, and sold in standard-size sheets about 18 by. Higher quality nori is thick, smooth, shiny, green, and has no holes. When stored for several months, nori sheets can change color to dark green-brownish.

The standard size of a whole nori sheet mentioned above influences the size of maki-mono. A full size sheet produces futomaki, and a half produces hosomaki and temaki. To produce gunkan and some other makimono, an appropriately sized piece of nori is cut from a whole sheet.

Nori by itself is an edible snack and is available with salt
Salt
In chemistry, salts are ionic compounds that result from the neutralization reaction of an acid and a base. They are composed of cations and anions so that the product is electrically neutral...

 or flavored with teriyaki
Teriyaki
Teriyaki is a cooking technique used in Japanese cuisine in which foods are broiled or grilled in a sweet soy sauce marinade...

 sauce. The flavored variety, however, tends to be of lesser quality and is not suitable for sushi.

When making fukusazushi, a paper-thin omelette
Omelette
In cuisine, an omelette or omelet is a dish made from beaten eggs quickly cooked with butter or oil in a frying pan, sometimes folded around a filling such as cheese, vegetables, meat , or some combination of the above...

 may replace a sheet of nori as the wrapping. The omelette
Omelette
In cuisine, an omelette or omelet is a dish made from beaten eggs quickly cooked with butter or oil in a frying pan, sometimes folded around a filling such as cheese, vegetables, meat , or some combination of the above...

 is traditionally made on a rectangular omelette pan (makiyakinabe
Makiyakinabe
Makiyakinabe is a square or rectangular cooking pan used to make Japanese style rolled omelettes. It is also known as tamagoyakiki ....

), and used to form the pouch for the rice and fillings.

Neta

For culinary, sanitary, and aesthetic reasons, fish eaten raw must be fresher and of higher quality than fish which is cooked. The FDA recommends that raw fish be frozen before being consumed, as this will kill all parasites (but not all harmful microorganisms). Professional sushi chefs are trained to recognize important attributes, including smell, color, firmness, and freedom from parasites that may go undetected in commercial inspection. Commonly-used fish are tuna
Tuna
Tuna is a salt water fish from the family Scombridae, mostly in the genus Thunnus. Tuna are fast swimmers, and some species are capable of speeds of . Unlike most fish, which have white flesh, the muscle tissue of tuna ranges from pink to dark red. The red coloration derives from myoglobin, an...

 (maguro, shiro-maguro), Japanese amberjack
Japanese amberjack
The Japanese amberjack or yellowtail, Seriola quinqueradiata, is a fish in the family Carangidae. It is native to the northwest Pacific, from Japan to Hawaii....

, yellowtail (hamachi), snapper
Eastern nannygai
The eastern nannygai, redfish, bight redfish, red snapper, golden snapper or koarea, Centroberyx affinis, is an alfonsino of the genus Centroberyx, found around Australia and New Zealand at depths up to 400 metres...

 (kurodai), mackerel
Mackerel
Mackerel is a common name applied to a number of different species of fish, mostly, but not exclusively, from the family Scombridae. They may be found in all tropical and temperate seas. Most live offshore in the oceanic environment but a few, like the Spanish mackerel , enter bays and can be...

 (saba), and salmon
Salmon
Salmon is the common name for several species of fish in the family Salmonidae. Several other fish in the same family are called trout; the difference is often said to be that salmon migrate and trout are resident, but this distinction does not strictly hold true...

 (sake). The most valued sushi ingredient is toro, the fatty cut of the fish. This comes in a variety of ōtoro (often from the bluefin species of tuna) and chūtoro
Chūtoro
Chūtoro is the name for medium fatty tuna when served in sushi restaurant. A blue fin tuna yields Akami , chūtoro, and ōtoro . Chūtoro is usually found near the skin on the back and belly. It combines the lighter but deep, slightly bitter flavor of an akami with the sweet tenderness of an ōtoro...

, meaning middle toro, implying that it is halfway into the fattiness between toro and the regular cut. Aburi style refers to nigiri sushi where the fish is partially grilled (topside) and partially raw. Most nigiri sushi will be completely raw.

Other seafoods such as squid
Squid
Squid are cephalopods of the order Teuthida, which comprises around 300 species. Like all other cephalopods, squid have a distinct head, bilateral symmetry, a mantle, and arms. Squid, like cuttlefish, have eight arms arranged in pairs and two, usually longer, tentacles...

 (ika), eel
Eel
Eels are an order of fish, which consists of four suborders, 20 families, 111 genera and approximately 800 species. Most eels are predators...

 (anago
Anago
is the Japanese word for salt-water eels, normally referred to Ma-anago . Ma-anago are used for a seafood dish in Japan. They are often simmered or deep-fried , compared to unagi which are usually barbecued with a sauce . Anago is also slightly less rich and oily than unagi...

and unagi
Unagi
Unagi is the Japanese word for freshwater eels, especially the Japanese eel, Anguilla japonica. Saltwater eels are known as anago in Japanese. Unagi are a common ingredient in Japanese cooking...

), pike conger (hamo), octopus
Octopus
The octopus is a cephalopod mollusc of the order Octopoda. Octopuses have two eyes and four pairs of arms, and like other cephalopods they are bilaterally symmetric. An octopus has a hard beak, with its mouth at the center point of the arms...

 (tako), shrimp
Shrimp
Shrimp are swimming, decapod crustaceans classified in the infraorder Caridea, found widely around the world in both fresh and salt water. Adult shrimp are filter feeding benthic animals living close to the bottom. They can live in schools and can swim rapidly backwards. Shrimp are an important...

 (ebi and amaebi), clam
Clam
The word "clam" can be applied to freshwater mussels, and other freshwater bivalves, as well as marine bivalves.In the United States, "clam" can be used in several different ways: one, as a general term covering all bivalve molluscs...

 (mirugai, aoyagi and akagai), fish roe
Roe
Roe or hard roe is the fully ripe internal egg masses in the ovaries, or the released external egg masses of fish and certain marine animals, such as shrimp, scallop and sea urchins...

 (ikura, masago, kazunoko and tobiko), sea urchin
Sea urchin
Sea urchins or urchins are small, spiny, globular animals which, with their close kin, such as sand dollars, constitute the class Echinoidea of the echinoderm phylum. They inhabit all oceans. Their shell, or "test", is round and spiny, typically from across. Common colors include black and dull...

 (uni), crab
Crab
True crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" , or where the reduced abdomen is entirely hidden under the thorax...

 (kani), and various kinds of shellfish (abalone, prawn, scallop) are the most popular seafoods in sushi. Oyster
Oyster
The word oyster is used as a common name for a number of distinct groups of bivalve molluscs which live in marine or brackish habitats. The valves are highly calcified....

s, however, are less common, as the taste is not thought to go well with the rice. Kani kama, or imitation crab stick, is commonly substituted for real crab, most notably in California rolls.
Pickled daikon
Daikon
Daikon , Raphanus sativus var. longipinnatus, also called White Radish, Japanese radish, Oriental radish, Chinese radish, lo bok and Mooli , is a mild flavoured, very large, white East Asian radish...

 radish (takuan) in shinko maki, pickled vegetables (tsukemono
Tsukemono
are Japanese pickles. They are served with rice as okazu with drinks as an otsumami , as an accompaniment to or garnish for meals, and as a course in the kaiseki portion of a Japanese tea ceremony....

), fermented soybeans (nattō
Natto
is a traditional Japanese food made from soybeans fermented with Bacillus subtilis. It is popular especially as a breakfast food. As a rich source of protein and probiotics, nattō and the soybean paste miso formed a vital source of nutrition in feudal Japan. Nattō can be an acquired taste because...

) in nattō maki, avocado
Avocado
The avocado is a tree native to Central Mexico, classified in the flowering plant family Lauraceae along with cinnamon, camphor and bay laurel...

, cucumber
Cucumber
The cucumber is a widely cultivated plant in the gourd family Cucurbitaceae, which includes squash, and in the same genus as the muskmelon. The plant is a creeping vine which bears cylindrical edible fruit when ripe. There are three main varieties of cucumber: "slicing", "pickling", and...

 in kappa maki, asparagus
Asparagus
Asparagus officinalis is a spring vegetable, a flowering perennialplant species in the genus Asparagus. It was once classified in the lily family, like its Allium cousins, onions and garlic, but the Liliaceae have been split and the onion-like plants are now in the family Amaryllidaceae and...

, yam
Yam (vegetable)
Yam is the common name for some species in the genus Dioscorea . These are perennial herbaceous vines cultivated for the consumption of their starchy tubers in Africa, Asia, Latin America and Oceania...

, pickled ume
Ume
Prunus mume, with the common names including Chinese plum and Japanese apricot, is an Asian tree species classified in the Armeniaca section of the genus Prunus. The flower, long a beloved subject in the traditional painting of East Asia, is usually translated as plum blossom. This distinct tree...

 (umeboshi
Umeboshi
Umeboshi are pickled ume fruits common in Japan. Ume is a species of fruit-bearing tree in the genus Prunus, which is often called a plum but is actually more closely related to the apricot. Umeboshi are a popular kind of tsukemono and are extremely sour and salty...

), gourd
Kanpyo (food)
, sometimes romanized and pronounced kampyō, are dried shavings of calabash , a type of gourd. Kanpyō is an ingredient in traditional Edo style Japanese cuisine, and cooked and flavored kanpyō is commonly used in Futomaki sushi roll....

 (kanpyō), burdock
Burdock
Burdock is any of a group of biennial thistles in the genus Arctium, family Asteraceae. Native to the Old World, several species have been widely introduced worldwide....

 (gobo), and sweet corn (possibly mixed with mayonnaise) are also used in sushi.

Tofu
Tofu
is a food made by coagulating soy milk and then pressing the resulting curds into soft white blocks. It is part of East Asian and Southeast Asian cuisine such as Chinese, Japanese, Korean, Indonesian, Vietnamese, and others. There are many different varieties of tofu, including fresh tofu and tofu...

 and egg
Egg (food)
Eggs are laid by females of many different species, including birds, reptiles, amphibians, and fish, and have probably been eaten by mankind for millennia. Bird and reptile eggs consist of a protective eggshell, albumen , and vitellus , contained within various thin membranes...

s (in the form of slightly sweet, layered omelette
Omelette
In cuisine, an omelette or omelet is a dish made from beaten eggs quickly cooked with butter or oil in a frying pan, sometimes folded around a filling such as cheese, vegetables, meat , or some combination of the above...

 called tamagoyaki
Tamagoyaki
This article is about a meal. For the Merzbow album, see Tamago .Tamagoyaki 卵焼き is a type of Japanese omelette, which is made by rolling together several layers of cooked egg...

 and raw quail eggs ride as a gunkan-maki topping) are common.

Condiments

Sushi is commonly eaten with condiments. Sushi may be dipped in shōyu, soy sauce
Soy sauce
Soy sauce is a condiment produced by fermenting soybeans with Aspergillus oryzae or Aspergillus sojae molds, along with water and salt...

, and may be flavored with wasabi
Wasabi
, also known as Japanese horseradish, is a member of the Brassicaceae family, which includes cabbages, horseradish, and mustard. Its root is used as a condiment and has an extremely strong flavor. Its hotness is more akin to that of a hot mustard rather than the capsaicin in a chili pepper,...

, a piquant paste made from the grated root of the Wasabia japonica
Wasabi
, also known as Japanese horseradish, is a member of the Brassicaceae family, which includes cabbages, horseradish, and mustard. Its root is used as a condiment and has an extremely strong flavor. Its hotness is more akin to that of a hot mustard rather than the capsaicin in a chili pepper,...

plant. However, some consider the use of condiments with sushi to be an implication that the chef's original preparation was inadequate.

True wasabi has anti-microbial
Antimicrobial
An anti-microbial is a substance that kills or inhibits the growth of microorganisms such as bacteria, fungi, or protozoans. Antimicrobial drugs either kill microbes or prevent the growth of microbes...

 properties and may reduce the risk of food poisoning. The traditional grating tool for wasabi is a sharkskin grater or samegawa oroshi. An imitation wasabi (seiyo-wasabi), made from horseradish
Horseradish
Horseradish is a perennial plant of the Brassicaceae family, which also includes mustard, wasabi, broccoli, and cabbages. The plant is probably native to south eastern Europe and the Arab World , but is popular around the world today...

, mustard powder and green dye is common. It is found at lower-end kaiten zushi restaurants, in bento box
Bento
is a single-portion takeout or home-packed meal common in Japanese cuisine. A traditional bento consists of rice, fish or meat, and one or more pickled or cooked vegetables, usually in a box-shaped container. Containers range from disposable mass produced to hand crafted lacquerware...

 sushi and at most restaurants outside of Japan. If manufactured in Japan, it may be labelled "Japanese Horseradish".

Gari
Gari (ginger)
is a type of tsukemono . It is sweet, thinly sliced young ginger that has been marinated in a solution of sugar and vinegar. Gari is often served and eaten after sushi, and is sometimes called sushi ginger...

 (sweet, pickled ginger
Ginger
Ginger is the rhizome of the plant Zingiber officinale, consumed as a delicacy, medicine, or spice. It lends its name to its genus and family . Other notable members of this plant family are turmeric, cardamom, and galangal....

) is eaten with sushi to both cleanse the palate and aid in digestion. In Japan, green tea
Green tea
Green tea is made solely from the leaves of Camellia sinensis that have undergone minimal oxidation during processing. Green tea originates from China and has become associated with many cultures throughout Asia. It has recently become more widespread in the West, where black tea is traditionally...

 (ocha) is invariably served together with sushi. Better sushi restaurants often use a distinctive premium tea known as mecha
Mecha tea
The name of tea derives from the early leaf buds needed to make this special green tea. Mecha is harvested in spring and made as rolled leaf teas that are graded somewhere between Gyokuro and Sencha in quality. Mecha are made from a collection of leaf buds and tips of the early...

. In sushi vocabulary, green tea is known as agari.

Nutrition

The main ingredients of traditional Japanese sushi, raw fish and rice, are naturally low in fat, high in protein, carbohydrates, vitamins, and minerals. The same may not be said categorically of Western-style sushi, which increasingly features non-traditional ingredients such as mayonnaise
Mayonnaise
Mayonnaise, , often abbreviated as mayo, is a sauce. It is a stable emulsion of oil, egg yolk and either vinegar or lemon juice, with many options for embellishment with other herbs and spices. Lecithin in the egg yolk is the emulsifier. Mayonnaise varies in color but is often white, cream, or pale...

, avocado
Avocado
The avocado is a tree native to Central Mexico, classified in the flowering plant family Lauraceae along with cinnamon, camphor and bay laurel...

, and cream cheese
Cream cheese
Cream cheese is a soft, mild-tasting, white cheese with a high fat content. Traditionally, it is made from unskimmed milk enriched with additional cream....

.

Most seafood is naturally low in fat, with fats found in seafood predominately being unsaturated and thus containing relatively high levels of Omega-3
Omega-3 fatty acid
N−3 fatty acids are essential unsaturated fatty acids with a double bond starting after the third carbon atom from the end of the carbon chain....

. Since sushi is often served raw, no cooking fat is introduced during its preparation. Some non-traditional ingredients such as cream cheese and mayonnaise that are sometimes found in Western-style sushi dishes can add significant amounts of fat to a traditionally lean dish.

Fish, tofu, seafood, egg, and many other sushi fillings, contain high levels of protein. Imitation meat such as krab stick may be lower in protein and other nutrition than their natural, unprocessed counterparts.

Vitamins and minerals are found in much of the seafood and vegetables used for sushi. The nutritional content is dependent on the ingredients used. For example, shrimp
Shrimp
Shrimp are swimming, decapod crustaceans classified in the infraorder Caridea, found widely around the world in both fresh and salt water. Adult shrimp are filter feeding benthic animals living close to the bottom. They can live in schools and can swim rapidly backwards. Shrimp are an important...

 is high in calcium
Calcium
Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust...

 and iodine
Iodine
Iodine is a chemical element with the symbol I and atomic number 53. The name is pronounced , , or . The name is from the , meaning violet or purple, due to the color of elemental iodine vapor....

, whereas salmon
Salmon
Salmon is the common name for several species of fish in the family Salmonidae. Several other fish in the same family are called trout; the difference is often said to be that salmon migrate and trout are resident, but this distinction does not strictly hold true...

 is rich in Vitamin D
Vitamin D
Vitamin D is a group of fat-soluble secosteroids. In humans, vitamin D is unique both because it functions as a prohormone and because the body can synthesize it when sun exposure is adequate ....

. The gari and nori used to make sushi are rich in both nutrients. Other vegetables wrapped within the sushi also offer various vitamins and minerals.

Carbohydrates are found in the rice and the vegetables. Certain non-traditional ingredients can raise the carbohydrate level quite high, as with the fat level.

Health risks

Some large fish, such as tuna
Tuna
Tuna is a salt water fish from the family Scombridae, mostly in the genus Thunnus. Tuna are fast swimmers, and some species are capable of speeds of . Unlike most fish, which have white flesh, the muscle tissue of tuna ranges from pink to dark red. The red coloration derives from myoglobin, an...

 (especially bluefin), can harbor high levels of mercury
Methylmercury
Methylmercury is an organometallic cation with the formula . It is a bioaccumulative environmental toxicant.-Structure:...

. This is due to the tuna's position at the top of the food chain
Food chain
A food web depicts feeding connections in an ecological community. Ecologists can broadly lump all life forms into one of two categories called trophic levels: 1) the autotrophs, and 2) the heterotrophs...

 (among sea creatures). Thus, tuna can lead to mercury poisoning
Mercury poisoning
Mercury poisoning is a disease caused by exposure to mercury or its compounds. Mercury is a heavy metal occurring in several forms, all of which can produce toxic effects in high enough doses...

 when consumed in quantity.
The FDA recommends, for certain groups (women who might get pregnant, pregnant women, nursing mothers and young children), eating a maximum of 12 ounces a week of a variety of fish and shellfish.

Parasite infection by raw fish involves mainly three kinds of parasites: Clonorchis sinensis
Clonorchis sinensis
Clonorchis sinensis, the Chinese liver fluke, is a human liver fluke in the class Trematoda, Phylum Platyhelminthes. This parasite lives in the liver of humans, and is found mainly in the common bile duct and gall bladder, feeding on bile...

 (a trematode/fluke), Anisakis
Anisakis
Anisakis is a genus of parasitic nematodes, which have a life cycle involving fish and marine mammals. They are infective to humans and cause anisakiasis...

 (a nematode/roundworm) and Diphyllobothrium (a cestode/tapeworm). Infection risk of anisakis is particularly higher in fish which may live in a river such as salmon (shake) in Salmonidae
Salmonidae
Salmonidae is a family of ray-finned fish, the only living family currently placed in the order Salmoniformes. It includes salmon, trout, chars, freshwater whitefishes and graylings...

, and mackerel (saba). Such parasite infections can generally be avoided by boiling, burning, preserving in salt or vinegar, or freezing overnight.

For the above reasons, the EU regulation No 853/2004 forbids the use of fresh raw fish; it has to be frozen at temperatures below −20 °C in all parts of the product for no less than 24 hours.

Some forms of sushi, notably those containing pufferfish fugu
Fugu
is the Japanese word for pufferfish and the dish prepared from it, normally species of genus Takifugu, Lagocephalus, or Sphoeroides, or porcupinefish of the genus Diodon. Fugu can be lethally poisonous due to its tetrodotoxin; therefore, it must be carefully prepared to remove toxic parts and to...

 and some kinds of shellfish, can cause severe poisoning if not prepared properly. Particularly, fugu has a lethal dose of tetrodotoxin
Tetrodotoxin
Tetrodotoxin, also known as "tetrodox" and frequently abbreviated as TTX, sometimes colloquially referred to as "zombie powder" by those who practice Vodou, is a potent neurotoxin with no known antidote. There have been successful tests of a possible antidote in mice, but further tests must be...

 in its internal organs and must be prepared by a licensed fugu chef who has passed the prefectural examination in Japan. The licensing examination process consists of a written test, a fish-identification test, and a practical test, preparing and eating the fish. Only about 35 percent of the applicants pass, and in rare cases, death results. The Emperor of Japan
Emperor of Japan
The Emperor of Japan is, according to the 1947 Constitution of Japan, "the symbol of the state and of the unity of the people." He is a ceremonial figurehead under a form of constitutional monarchy and is head of the Japanese Imperial Family with functions as head of state. He is also the highest...

 is forbidden to eat fugu
Fugu
is the Japanese word for pufferfish and the dish prepared from it, normally species of genus Takifugu, Lagocephalus, or Sphoeroides, or porcupinefish of the genus Diodon. Fugu can be lethally poisonous due to its tetrodotoxin; therefore, it must be carefully prepared to remove toxic parts and to...

, as it is considered too risky.

Presentation

Traditionally, sushi is served on minimalist Japanese-style, geometric, mono- or duo-tone wood or lacquer plates, in keeping with the aesthetic qualities of this cuisine.

Many sushi restaurants offer fixed-price sets, selected by the chef from the catch of the day. These are often graded as shō-chiku-bai (松竹梅), shō/matsu (松, pine), chiku/take (竹, bamboo) and bai/ume (梅, ume
Ume
Prunus mume, with the common names including Chinese plum and Japanese apricot, is an Asian tree species classified in the Armeniaca section of the genus Prunus. The flower, long a beloved subject in the traditional painting of East Asia, is usually translated as plum blossom. This distinct tree...

), with matsu the most expensive and ume the cheapest.

In Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

, and increasingly abroad, sushi is served kaiten zushi
Conveyor belt sushi
is the popular English translation for Japanese fast-food sushi. In Australia, it is also known as sushi train...

(sushi train) style. Color coded plates of sushi are placed on a conveyor belt; as the belt passes customers choose as they please. After finishing, the bill is tallied by counting how many plates of each color have been taken. Newer kaiten zushi restaurants use barcodes or RFID tags embedded in the dishes to bill automatically and manage elapsed time after the item was prepared.

Glossary

Some specialized or slang terms are used in the sushi culture. Most of these terms are used only in sushi bars.
  • Agari: Green tea. Ocha (お茶) in usual Japanese.
  • Gari
    Gari (ginger)
    is a type of tsukemono . It is sweet, thinly sliced young ginger that has been marinated in a solution of sugar and vinegar. Gari is often served and eaten after sushi, and is sometimes called sushi ginger...

    : Sweet, pickled and sliced ginger
    Ginger
    Ginger is the rhizome of the plant Zingiber officinale, consumed as a delicacy, medicine, or spice. It lends its name to its genus and family . Other notable members of this plant family are turmeric, cardamom, and galangal....

    , or sushi ginger. Shoga (生姜) in standard Japanese.
  • Gyoku: Sweet and cubic-shaped omelette
    Omelette
    In cuisine, an omelette or omelet is a dish made from beaten eggs quickly cooked with butter or oil in a frying pan, sometimes folded around a filling such as cheese, vegetables, meat , or some combination of the above...

    . Tamagoyaki
    Tamagoyaki
    This article is about a meal. For the Merzbow album, see Tamago .Tamagoyaki 卵焼き is a type of Japanese omelette, which is made by rolling together several layers of cooked egg...

     (卵焼, 子焼) in standard Japanese.
  • Murasaki: Soy sauce. Murasaki is the color name for violet or purple. Shoyu (醤油) in standard Japanese.
  • Neta: Toppings on nigiri or fillings in makimono. Ne-ta is from reversal of ta-ne. Tane (種) in standard Japanese.
  • Okanjou or Oiaiso: Bill or check (used in all Japanese eating and drinking establishments, not only sushi bars).
  • Otemoto: Chopsticks
    Chopsticks
    Chopsticks are small, often tapered, sticks used in pairs of equal length as the traditional eating utensils of China and its diaspora, Japan, Korea, Vietnam and Northern provinces of Laos, Thailand and Burma. Generally believed to have originated in ancient China, they can also be found in some...

    . Otemoto means the nearest thing from the customer seated. Hashi (箸) or Ohashi in standard Japanese.
  • Sabi: Japanese horseradish
    Horseradish
    Horseradish is a perennial plant of the Brassicaceae family, which also includes mustard, wasabi, broccoli, and cabbages. The plant is probably native to south eastern Europe and the Arab World , but is popular around the world today...

    . Contracted form of wasabi
    Wasabi
    , also known as Japanese horseradish, is a member of the Brassicaceae family, which includes cabbages, horseradish, and mustard. Its root is used as a condiment and has an extremely strong flavor. Its hotness is more akin to that of a hot mustard rather than the capsaicin in a chili pepper,...

     (山葵).
  • Shari: Vinegar rice
    Rice
    Rice is the seed of the monocot plants Oryza sativa or Oryza glaberrima . As a cereal grain, it is the most important staple food for a large part of the world's human population, especially in East Asia, Southeast Asia, South Asia, the Middle East, and the West Indies...

     or rice. It may originally be from Sanskrit
    Sanskrit
    Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

     (zaali शालि) meaning rice and/or Sarira
    Sarira
    Śarīra are generic terms for "Buddhist relics", although in common usage these terms usually refer to a kind of pearl or crystal-like bead-shaped objects that are purportedly found among the cremated ashes of Buddhist spiritual masters...

    . Gohan (ご飯) or meshi (飯) in standard Japanese.
  • Tsume: Sweet thick sauce mainly made of soy sauce. Nitsume (煮詰め) in standard Japanese.

Etiquette

Unlike sashimi, which is almost always eaten with chopsticks, nigirizushi is traditionally eaten with the fingers, even in formal settings. While it is commonly served on a small platter with a side dish for dipping, sushi can also be served in a bento
Bento
is a single-portion takeout or home-packed meal common in Japanese cuisine. A traditional bento consists of rice, fish or meat, and one or more pickled or cooked vegetables, usually in a box-shaped container. Containers range from disposable mass produced to hand crafted lacquerware...

, a box with small compartments that hold the various dishes of the meal.

Soy sauce is the usual condiment, and sushi is normally served with a small sauce dish, or a compartment in the bento. Traditional etiquette suggests that the sushi is turned over so that only the topping is dipped; this is because the soy sauce is for flavoring the topping, not the rice, and because the rice would absorb too much soy sauce and would fall apart. If it is difficult to turn the sushi upside-down then one can baste the sushi in soy sauce using gari
Gari (ginger)
is a type of tsukemono . It is sweet, thinly sliced young ginger that has been marinated in a solution of sugar and vinegar. Gari is often served and eaten after sushi, and is sometimes called sushi ginger...

(sliced ginger) as a brush. Toppings which have their own sauce (such as eel) should not be eaten with soy sauce.

Traditionally, the sushi chef will add an appropriate amount of wasabi to the sushi while preparing it, and etiquette suggests eating the sushi as is, since the chef is supposed to know the proper amount of wasabi to use. However, today wasabi is more a matter of personal taste, and even restaurants in Japan may serve wasabi on the side for customers to use at their discretion, even when there is wasabi already in the roll. If wasabi is added by the diner, it should be applied to the topping using chopsticks, and then the sushi picked up and dipped in soy sauce. The wasabi should not be mixed with the soy sauce, as this dulls the flavor of the wasabi. (This is different from sashimi, where they should be mixed because it is too difficult to apply wasabi to the sashimi.)

In practice, many people—particularly Westerners, both in Japan and abroad—ignore the traditional sushi eating methods. It is common to see diners mixing large amounts of wasabi into their soy dish and dunking the rice straight into it. Further, not all sushi is created the same; traditional nigirizushi is made so that the entire piece can be consumed in one bite, and etiquette considers this the correct way to eat it. However, some chefs may include too much rice or too much topping, making it difficult for some people to fit an entire piece in their mouth, so that two bites or more must be taken.
Preparation utensils
Utensil Definition
Fukin Kitchen cloth
Hangiri
Hangiri
In Japanese cuisine, a hangiri , also known as handai is a round, flat-bottom wooden tub or barrel used in the final steps of preparing rice for sushi. Traditional hangiri are made from cypress wood bound with two copper bands...

Rice barrel
Hocho
Japanese kitchen knives
There are a number of different types of Japanese kitchen knives. The most commonly used types in the Japanese kitchen are the deba bocho , the santoku hocho , the nakiri bocho and usuba hocho , and the tako hiki and yanagi ba .-Types of Japanese kitchen knives:There are...

Kitchen knives
Makisu
Makisu
In Japanese cooking, a makisu is a mat woven from bamboo and cotton string that is used in food preparation. Makisu are most commonly used to make a kind of rolled sushi called makizushi , but they are also used to shape other soft foods such as omelets, and to squeeze excess liquid out of food.A...

Bamboo rolling mat
Ryoribashi Cooking chopsticks
Shamoji
Shamoji
A shamoji is a flat rice paddle used in Japanese cuisine. It is used to stir and to serve rice, and to mix vinegar into the rice for sushi....

Wooden rice paddle
Makiyakinabe
Makiyakinabe
Makiyakinabe is a square or rectangular cooking pan used to make Japanese style rolled omelettes. It is also known as tamagoyakiki ....

Rectangular omelette pan
Oshizushihako
Oshizushihako
A oshizushihako is a box or mold used to make oshizushi . The box is traditionally made from wood, but nowadays often made from plastic. The box can be taken apart into three parts, a bottom part, the rectangular walls, and a top part. Before use, the wooden box should be put in water so that the...

a mold used to make oshizushi

See also

  • List of sushi and sashimi ingredients and styles
  • Sashimi
    Sashimi
    Sashimi is a Japanese delicacy. It consists of very fresh raw meat, most commonly fish, sliced into thin pieces.-Origin:The word sashimi means "pierced body", i.e...

  • Japanese Dining Etiquette – Itadakimasu
  • Gimbap
    Gimbap
    Gimbap or kimbap is a popular Korean dish made from steamed white rice and various other ingredients, rolled in gim and served in bite-size slices...

    ; Makizushi divided into Korea.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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