Mastic
Encyclopedia
Pistacia lentiscus (Mastic) is a dioecious
Dioecious
Dioecy is the property of a group of biological organisms that have males and females, but not members that have organs of both sexes at the same time. I.e., those whose individual members can usually produce only one type of gamete; each individual organism is thus distinctly female or male...

 evergreen
Evergreen
In botany, an evergreen plant is a plant that has leaves in all seasons. This contrasts with deciduous plants, which completely lose their foliage during the winter or dry season.There are many different kinds of evergreen plants, both trees and shrubs...

 shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...

 or small tree
Tree
A tree is a perennial woody plant. It is most often defined as a woody plant that has many secondary branches supported clear of the ground on a single main stem or trunk with clear apical dominance. A minimum height specification at maturity is cited by some authors, varying from 3 m to...

 of the Pistacio
Pistacia
Pistacia is a genus of flowering plants in the cashew family, Anacardiaceae. It contains ten to twenty species that are native to Africa and Eurasia from the Canary Islands, whole Africa, and southern Europe, warm and semi-desert areas across Asia, and also North America from Mexico to warm and...

 genus growing up to 4 m (13.1 ft) tall which is cultivated for its aromatic resin
Resin
Resin in the most specific use of the term is a hydrocarbon secretion of many plants, particularly coniferous trees. Resins are valued for their chemical properties and associated uses, such as the production of varnishes, adhesives, and food glazing agents; as an important source of raw materials...

, mainly on the Greek
Greece
Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

 island of Chios
Chios
Chios is the fifth largest of the Greek islands, situated in the Aegean Sea, seven kilometres off the Asia Minor coast. The island is separated from Turkey by the Chios Strait. The island is noted for its strong merchant shipping community, its unique mastic gum and its medieval villages...

.

Description

This is a shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...

 or tree dioecious
Dioecious
Dioecy is the property of a group of biological organisms that have males and females, but not members that have organs of both sexes at the same time. I.e., those whose individual members can usually produce only one type of gamete; each individual organism is thus distinctly female or male...

, with separate male and female plants, evergreen from 1 to 5 m high, with a strong smell of resin
Resin
Resin in the most specific use of the term is a hydrocarbon secretion of many plants, particularly coniferous trees. Resins are valued for their chemical properties and associated uses, such as the production of varnishes, adhesives, and food glazing agents; as an important source of raw materials...

, which grows in the dry and rocky areas in Mediterranean Europe
Southern Europe
The term Southern Europe, at its most general definition, is used to mean "all countries in the south of Europe". However, the concept, at different times, has had different meanings, providing additional political, linguistic and cultural context to the definition in addition to the typical...

. It resists heavy frosts and grows on all types of soils and can grow well in limestone areas and even salty or saline, this makes it more abundant near the sea. It is also found in woodlands, dehesas (almost deforested pasture areas), kermes oak
Kermes Oak
Quercus coccifera, the Kermes Oak, is an oak in the Turkey oak section Quercus sect. Cerris. It is native to the western Mediterranean region and Northern African Maghreb, from Morocco and Portugal east to Libya and Greece.-Description:...

 wood, oaks wood, garrigue, maquis, hills, gorges, canyons and rocky hillsides of the entire Mediterranean area. It is a very typical species that grows in Mediterranean mixed communities of myrtle, Kermes oak, Mediterranean dwarf Palm
Chamaerops
Chamaerops is a genus of flowering plants in the family Arecaceae , comprising a single species Chamaerops humilis , representative of the Pre-Pliocene paleo-tropical ancestral lineages in the area.-Distribution:It is the only palm species native to continental Europe...

, buckthorn, sarsaparilla, etc. and serves as protection and food for birds and other fauna in this ecosystem. It is a very hardy pioneer species dispersed by birds and abundant in dry Mediterranean. When older, it develops some large trunks and numerous thicker and longer branches. In appropriate areas, when allowed to grow freely and age, it often becomes a tree of up to 7 m. However, logging, grazing and fires often prevent its development.

The leaves are alternate, leathery, and compound paripinnate (no terminal leaflet) with 5 or 6 pairs of deep green leaflets. It presents very small flowers, the male with 5 stamen
Stamen
The stamen is the pollen producing reproductive organ of a flower...

s, the female trifid style. The fruit
Fruit
In broad terms, a fruit is a structure of a plant that contains its seeds.The term has different meanings dependent on context. In non-technical usage, such as food preparation, fruit normally means the fleshy seed-associated structures of certain plants that are sweet and edible in the raw state,...

 is a drupe
Drupe
In botany, a drupe is a fruit in which an outer fleshy part surrounds a shell of hardened endocarp with a seed inside. These fruits develop from a single carpel, and mostly from flowers with superior ovaries...

, first red and then black when ripe, about 4 mm in diameter.

In tourist areas, with palmitos or mediterranean dwarf Palm, and exotic plants, it is often chosen to repopulate gardens and resorts, because of its strength and attractive appearance. Unlike other species of pistacia
Pistacia
Pistacia is a genus of flowering plants in the cashew family, Anacardiaceae. It contains ten to twenty species that are native to Africa and Eurasia from the Canary Islands, whole Africa, and southern Europe, warm and semi-desert areas across Asia, and also North America from Mexico to warm and...

, it retains its leaves throughout the year. It has been introduced as an ornamental shrub in Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

, where it has naturalized and is often seen primarily in suburban and semi-arid areas where summer rainfall climate contrary to the Mediterranean, where the species originates, doesn't hurt it.

It is related to the (Pistacia terebinthus) that hybridizes easily with Pistacia lentiscus in the areas in contact, P. x saportae Burnat (P. lentiscus x P. terebinthus) that has leaves imparipinnate, with leaflets semipersistent, subsessile terminal and sometimes reduced. However, occupy different biotopes and barely overlap. Mastic appears at lower elevations and near the sea, while the Pistacia terebinthus most frequently inhabits inland and mountainous areas like Iberian System.

Distribution

Pistacia lentiscus is native throughout the Mediterranean region, from Morocco
Morocco
Morocco , officially the Kingdom of Morocco , is a country located in North Africa. It has a population of more than 32 million and an area of 710,850 km², and also primarily administers the disputed region of the Western Sahara...

 and Iberian peninsula
Iberian Peninsula
The Iberian Peninsula , sometimes called Iberia, is located in the extreme southwest of Europe and includes the modern-day sovereign states of Spain, Portugal and Andorra, as well as the British Overseas Territory of Gibraltar...

 in the west through southern France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 and Turkey
Turkey
Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...

 to Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 and Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

 in the east. It is also native to the Canary Islands
Canary Islands
The Canary Islands , also known as the Canaries , is a Spanish archipelago located just off the northwest coast of mainland Africa, 100 km west of the border between Morocco and the Western Sahara. The Canaries are a Spanish autonomous community and an outermost region of the European Union...

. The word mastic derives either from the Greek
Greek language
Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...

 verb
Verb
A verb, from the Latin verbum meaning word, is a word that in syntax conveys an action , or a state of being . In the usual description of English, the basic form, with or without the particle to, is the infinitive...

 mastichein ("to gnash the teeth", origin of the English word masticate
Mastication
Mastication or chewing is the process by which food is crushed and ground by teeth. It is the first step of digestion and it increases the surface area of foods to allow more efficient break down by enzymes. During the mastication process, the food is positioned between the teeth for grinding by...

) or massein ("to chew").

Within the European Union
European Union
The European Union is an economic and political union of 27 independent member states which are located primarily in Europe. The EU traces its origins from the European Coal and Steel Community and the European Economic Community , formed by six countries in 1958...

, Mastic
Mastic (plant resin)
Mastic is a resin obtained from the mastic tree . In pharmacies and Nature shops it is called "arabic gum" and "Yemen gum". In Greece it is known as the "tears of Chios," being traditionally produced on that Greek island, and, like other natural resins is produced in "tears" or droplets...

 production in Chios is granted protected designation of origin
Protected designation of origin
Protected Geographical Status is a legal framework defined in European Union law to protect the names of regional foods. Protected Designation of Origin , Protected Geographical Indication and Traditional Speciality Guaranteed are distinct regimes of geographical indications within the framework...

 (PDO) and a protected geographical indication
Protected designation of origin
Protected Geographical Status is a legal framework defined in European Union law to protect the names of regional foods. Protected Designation of Origin , Protected Geographical Indication and Traditional Speciality Guaranteed are distinct regimes of geographical indications within the framework...

 (PGI) name. These are granted because, although the tree is native to all of the Mediterranean region, only the mastic trees of southern Chios "weep" the masticha resin when their bark is scored. The island's mastic production is controlled by a co-operative of medieval village
Village
A village is a clustered human settlement or community, larger than a hamlet with the population ranging from a few hundred to a few thousand , Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods, such as the West Village in Manhattan, New...

s, collectively known as the 'Mastichochoria' (Μαστιχοχώρια), which are also located in the southern part of Chios.

Resin

The aromatic, ivory
Ivory
Ivory is a term for dentine, which constitutes the bulk of the teeth and tusks of animals, when used as a material for art or manufacturing. Ivory has been important since ancient times for making a range of items, from ivory carvings to false teeth, fans, dominoes, joint tubes, piano keys and...

 coloured resin, also known as mastic, is harvested as a spice
Spice
A spice is a dried seed, fruit, root, bark, or vegetative substance used in nutritionally insignificant quantities as a food additive for flavor, color, or as a preservative that kills harmful bacteria or prevents their growth. It may be used to flavour a dish or to hide other flavours...

 from the cultivated mastic trees grown in the south of the Greek island of Chios in the Aegean Sea
Aegean Sea
The Aegean Sea[p] is an elongated embayment of the Mediterranean Sea located between the southern Balkan and Anatolian peninsulas, i.e., between the mainlands of Greece and Turkey. In the north, it is connected to the Marmara Sea and Black Sea by the Dardanelles and Bosporus...

, where it is also known by the name "Chios Tears". Originally liquid
Liquid
Liquid is one of the three classical states of matter . Like a gas, a liquid is able to flow and take the shape of a container. Some liquids resist compression, while others can be compressed. Unlike a gas, a liquid does not disperse to fill every space of a container, and maintains a fairly...

, it is sun dried into drops of hard, brittle, translucent resin. When chewed, the resin softens and becomes a bright white and opaque
Opacity (optics)
Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as a plasma, dielectric, shielding material, glass, etc...

 gum
Chewing gum
Chewing gum is a type of gum traditionally made of chicle, a natural latex product, or synthetic rubber known as polyisobutylene. For economical and quality reasons, many modern chewing gums use rubber instead of chicle...

.

Cultivation history

The resin is collected by bleeding the trees from small cuts made in the bark
Bark
Bark is the outermost layers of stems and roots of woody plants. Plants with bark include trees, woody vines and shrubs. Bark refers to all the tissues outside of the vascular cambium and is a nontechnical term. It overlays the wood and consists of the inner bark and the outer bark. The inner...

 of the main branches, and allowing the sap
Sap
Sap may refer to:* Plant sap, the fluid transported in xylem cells or phloem sieve tube elements of a plant* Sap , a village in the Dunajská Streda District of Slovakia...

 to drip onto the specially prepared ground below. The harvest
Harvest
Harvest is the process of gathering mature crops from the fields. Reaping is the cutting of grain or pulse for harvest, typically using a scythe, sickle, or reaper...

ing is done during the summer months between June and September. After the mastic is collected it is washed manually and spread in the sun to dry.

Mastic resin is a relatively expensive kind of spice that has been used principally as a chewing gum for at least 2,400 years. The flavour can be described as a strong, slightly smoky, resiny aroma and can be an acquired taste
Acquired taste
An acquired taste often refers to an appreciation for a food or beverage that is unlikely to be enjoyed by a person who has not had substantial exposure to it, usually because of some unfamiliar aspect of the food or beverage, including a strong or strange odor An acquired taste often refers to an...

.

Some scholars identify the bakha בכא mentioned in the Bible
Bible
The Bible refers to any one of the collections of the primary religious texts of Judaism and Christianity. There is no common version of the Bible, as the individual books , their contents and their order vary among denominations...

—as in the Valley of Baca  of Psalm 84 - with the mastic plant. The word bakha appears to be derived from the Hebrew word for crying or weeping, and is thought to refer to the "tears" of resin secreted by the mastic plant, along with a sad weeping noise which occurs when the plant is walked on and branches are broken. The Valley of Baca is thought to be a valley near Jerusalem that was covered with low mastic shrubbery, much like some hillsides in northern Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

 today. In an additional biblical reference, King David receives divine counsel to place himself opposite the Philistines
Philistines
Philistines , Pleshet or Peleset, were a people who occupied the southern coast of Canaan at the beginning of the Iron Age . According to the Bible, they ruled the five city-states of Gaza, Askelon, Ashdod, Ekron and Gath, from the Wadi Gaza in the south to the Yarqon River in the north, but with...

 coming up the Valley of Rephaim
Valley of Rephaim
Valley of Rephaim - . A valley descending southwest from Jerusalem to the Valley of Elah below, it is an ancient route from the coastal plain to the Judean Hills, probably named after the legendary race of giants.-Biblical story:...

, southwest of Jerusalem, such that the "sound of walking on the tops of the bakha shrubs" (קול צעדה בראשי הבכאים) signals the moment to attack (II Samuel V: 22–24).

Mastic is known to have been popular in Roman times when children chewed it, and in Medieval times it was highly prized for the Sultan
Sultan
Sultan is a title with several historical meanings. Originally, it was an Arabic language abstract noun meaning "strength", "authority", "rulership", and "dictatorship", derived from the masdar سلطة , meaning "authority" or "power". Later, it came to be used as the title of certain rulers who...

's harem
Harem
Harem refers to the sphere of women in what is usually a polygynous household and their enclosed quarters which are forbidden to men...

 both as a breath freshener and for cosmetics
Cosmetics
Cosmetics are substances used to enhance the appearance or odor of the human body. Cosmetics include skin-care creams, lotions, powders, perfumes, lipsticks, fingernail and toe nail polish, eye and facial makeup, towelettes, permanent waves, colored contact lenses, hair colors, hair sprays and...

. It was the Sultan's privilege to chew mastic, and it was considered to have healing properties. The spice's use was widened when Chios became part of the Ottoman Empire
Ottoman Empire
The Ottoman EmpireIt was usually referred to as the "Ottoman Empire", the "Turkish Empire", the "Ottoman Caliphate" or more commonly "Turkey" by its contemporaries...

, and it remains popular in North Africa
North Africa
North Africa or Northern Africa is the northernmost region of the African continent, linked by the Sahara to Sub-Saharan Africa. Geopolitically, the United Nations definition of Northern Africa includes eight countries or territories; Algeria, Egypt, Libya, Morocco, South Sudan, Sudan, Tunisia, and...

 and the Near East
Near East
The Near East is a geographical term that covers different countries for geographers, archeologists, and historians, on the one hand, and for political scientists, economists, and journalists, on the other...

.

The Mastichochoria
Mastichochoria
Mastichochoria is a former municipality on the island of Chios, North Aegean, Greece. Since the 2011 local government reform it is part of the municipality Chios, of which it is a municipal unit. It is located in the southwestern and extreme southern part of the island...

 (mastic-producing villages) are located in the southern part of Chios.

Culinary art

Mastic gum is principally used either as a flavouring or for its gum properties, as in mastic chewing gum.

As a spice, it continues to be used in Greece to flavour spirits and liquors (such as Chios's native drinks of Mastichato and mastica), chewing gum
Chewing gum
Chewing gum is a type of gum traditionally made of chicle, a natural latex product, or synthetic rubber known as polyisobutylene. For economical and quality reasons, many modern chewing gums use rubber instead of chicle...

, and a number of cakes, pastries, spoon sweets, and desserts. Sometimes it is even used in making cheese. Mastic resin is a key ingredient in Dondurma
Dondurma
Dondurma is the name given to ice cream in Turkey. Dondurma typically includes the ingredients milk, sugar, salep, and mastic. It is believed to originate from the Turkish region of Kahramanmaraş and hence also known as Maraş Ice Cream.- Description :Two qualities distinguish Turkish ice cream:...

 (Turkish
Turkish cuisine
Turkish cuisine is largely the heritage of Ottoman cuisine, which can be described as a fusion and refinement of Central Asian, Middle Eastern and Balkan cuisines. Turkish cuisine has in turn influenced those and other neighbouring cuisines, including that of western Europe...

 ice cream
Ice cream
Ice cream is a frozen dessert usually made from dairy products, such as milk and cream, and often combined with fruits or other ingredients and flavours. Most varieties contain sugar, although some are made with other sweeteners...

) and Turkish pudding
Pudding
Pudding most often refers to a dessert, but it can also be a savory dish.In the United States, pudding characteristically denotes a sweet milk-based dessert similar in consistency to egg-based custards, though it may also refer to other types such as bread and rice pudding.In the United Kingdom and...

s, giving those confections their unusual texture and bright whiteness. In Lebanon
Lebanon
Lebanon , officially the Republic of LebanonRepublic of Lebanon is the most common term used by Lebanese government agencies. The term Lebanese Republic, a literal translation of the official Arabic and French names that is not used in today's world. Arabic is the most common language spoken among...

 and Egypt
Egypt
Egypt , officially the Arab Republic of Egypt, Arabic: , is a country mainly in North Africa, with the Sinai Peninsula forming a land bridge in Southwest Asia. Egypt is thus a transcontinental country, and a major power in Africa, the Mediterranean Basin, the Middle East and the Muslim world...

 the spice is used to flavour many dishes, ranging from soups to meats to desserts, while in Morocco
Morocco
Morocco , officially the Kingdom of Morocco , is a country located in North Africa. It has a population of more than 32 million and an area of 710,850 km², and also primarily administers the disputed region of the Western Sahara...

 smoke from the resin is used to flavour water. In Turkey mastic is used as a flavor of Turkish delight
Turkish Delight
Turkish delight or lokum is a family of confections based on a gel of starch and sugar. Premium varieties consist largely of chopped dates, pistachios and hazelnuts or walnuts bound by the gel; the cheapest are mostly gel, generally flavored with rosewater, mastic, or lemon...

. Recently, a mastic flavoured fizzy drink has also been launched, called "Mast".

Mastic resin is a key ingredient in Greek festival breads, for example, the sweet bread tsoureki and the traditional New Year's Vasilopita
Vasilopita
Vasilopita is a New Year's Day bread or cake in Greece and many other areas in eastern Europe and the Balkans which contains a hidden coin or trinket which gives good luck to the receiver...

. Furthermore, mastic is also essential to myron, the holy oil used for chrismation
Chrismation
Chrismation is the name given in Eastern Orthodox, Oriental Orthodox and Eastern Catholic churches, as well as in the Assyrian Church of the East, Anglican, and in Lutheran initiation rites, to the Sacrament or Sacred Mystery more commonly known in the West as confirmation, although Italian...

 by the Orthodox Churches.

As well as its culinary uses, mastic continues to be used for its gum and medicinal properties. The resin is used as a primary ingredient in the production of cosmetics such as toothpaste
Toothpaste
Toothpaste is a paste or gel dentifrice used with a toothbrush as an accessory to clean and maintain the aesthetics and health of teeth. Toothpaste is used to promote oral hygiene: it serves as an abrasive that aids in removing the dental plaque and food from the teeth, assists in suppressing...

, lotion
Lotion
A lotion is a low- to medium-viscosity, topical preparation intended for application to unbroken skin. By contrast, creams and gels have higher viscosity.Lotions are usually applied to external skin with bare hands, a clean cloth, cotton wool or gauze...

s for the hair and skin, and perfume
Perfume
Perfume is a mixture of fragrant essential oils and/or aroma compounds, fixatives, and solvents used to give the human body, animals, objects, and living spaces "a pleasant scent"...

s.
In Hebrew, the word for chewing gum is "mastic".

Medicine

Mastic resin is also chewed as a gum to soothe the stomach. People in the Mediterranean region have used mastic as a medicine for gastrointestinal ailments for several thousand years. The first century Greek
Greeks
The Greeks, also known as the Hellenes , are a nation and ethnic group native to Greece, Cyprus and neighboring regions. They also form a significant diaspora, with Greek communities established around the world....

 physician
Physician
A physician is a health care provider who practices the profession of medicine, which is concerned with promoting, maintaining or restoring human health through the study, diagnosis, and treatment of disease, injury and other physical and mental impairments...

 and botanist, Dioscorides, wrote about the medicinal properties of mastic in his classic treatise De Materia Medica ("About Medical Substances"). Some centuries later Markellos Empeirikos and Pavlos Eginitis also noticed the effect of mastic on the digestive system.

Regular consumption of mastic has been proven to absorb cholesterol, thus easing high blood pressure and reducing the risk of heart attacks. Mastic oil also has anti-bacterial and anti-fungal properties, and as such is widely used in the preparation of ointments for skin disorders and afflictions. It is also used in the manufacture of plasters.

In recent years, university researchers have provided the scientific evidence for the medicinal properties of mastic. A 1985 study by the University of Thessaloniki and by the Meikai University
Meikai University
is a private university in Urayasu, Chiba, Japan. The predecessor of the school was founded in 1970, and it was chartered as a university in 1988.The university's School of Dentistry is located in Sakado, Saitama.-External links:*...

 discovered that mastic can reduce bacteria
Bacteria
Bacteria are a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria have a wide range of shapes, ranging from spheres to rods and spirals...

l plaque
Dental plaque
Dental plaque is a biofilm, usually a pale yellow, that develops naturally on the teeth. Like any biofilm, dental plaque is formed by colonizing bacteria trying to attach themselves to a smooth surface...

 in the mouth by 41.5 percent. A 1998 study by the University of Athens found that mastic oil has antibacterial and anti-fungal properties. Another 1998 University of Nottingham study, published in the New England Journal of Medicine, claims that mastic can heal peptic ulcer
Peptic ulcer
A peptic ulcer, also known as PUD or peptic ulcer disease, is the most common ulcer of an area of the gastrointestinal tract that is usually acidic and thus extremely painful. It is defined as mucosal erosions equal to or greater than 0.5 cm...

s by killing Helicobacter pylori
Helicobacter pylori
Helicobacter pylori , previously named Campylobacter pyloridis, is a Gram-negative, microaerophilic bacterium found in the stomach. It was identified in 1982 by Barry Marshall and Robin Warren, who found that it was present in patients with chronic gastritis and gastric ulcers, conditions that were...

, which causes peptic ulcer
Peptic ulcer
A peptic ulcer, also known as PUD or peptic ulcer disease, is the most common ulcer of an area of the gastrointestinal tract that is usually acidic and thus extremely painful. It is defined as mucosal erosions equal to or greater than 0.5 cm...

s, gastritis
Gastritis
Gastritis is an inflammation of the lining of the stomach, and has many possible causes. The main acute causes are excessive alcohol consumption or prolonged use of nonsteroidal anti-inflammatory drugs such as aspirin or ibuprofen. Sometimes gastritis develops after major surgery, traumatic...

, and duodenitis
Duodenitis
Duodenitis is inflammation of the duodenum. It may persist acutely or chronically.-Causes:Known causes of duodenitis include:* Bacterial infection * Gastroesophageal reflux disease* Viral infection* NSAIDs...

. Some in vivo studies have shown that mastic gum has no effect on Helicobacter pylori when taken for short periods of time. However, a recent and more extensive study showed that mastic gum reduced Helicobacter pylori populations after an insoluble and sticky polymer (poly-β-myrcene) constituent of mastic gum was removed and taken for a longer period of time. Further analysis showed the acid fraction was the most active antibacterial extract, and the most active pure compound was isomasticadienolic acid.

Miscellanea

Apart from its medicinal properties and cosmetic and culinary uses, mastic gum is also used in the production of high grade varnish
Varnish
Varnish is a transparent, hard, protective finish or film primarily used in wood finishing but also for other materials. Varnish is traditionally a combination of a drying oil, a resin, and a thinner or solvent. Varnish finishes are usually glossy but may be designed to produce satin or semi-gloss...

.

The Mastic tree has been introduced into Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

 as an ornamental plant
Ornamental plant
Ornamental plants are plants that are grown for decorative purposes in gardens and landscape design projects, as house plants, for cut flowers and specimen display...

, where it is very prized and fully naturalized
Naturalisation (biology)
In biology, naturalisation is any process by which a non-native organism spreads into the wild and its reproduction is sufficient to maintain its population. Such populations are said to be naturalised....

. The trees are grown mainly in suburban areas in semi-arid
Semi-arid
A semi-arid climate or steppe climate describes climatic regions that receive precipitation below potential evapotranspiration, but not extremely...

 zones and remain undamaged, although the regime of summer rainfall is contrary to its original Mediterranean climate
Mediterranean climate
A Mediterranean climate is the climate typical of most of the lands in the Mediterranean Basin, and is a particular variety of subtropical climate...

.

See also

  • False mastic
    Sideroxylon foetidissimum
    Sideroxylon foetidissimum, commonly known as False Mastic, is a species of flowering plant in the chicle family, Sapotaceae. It is native to Florida in the United States, the Caribbean, and northern Central America.-External links:...

  • Greek cuisine
  • Greek food products
    Greek food products
    -Olive oil:Greece produces more than 430,000 tons of olive oil annually, and more than 75% of that is extra virgin. Greek olive oil is exported throughout the world....

  • Mastic (plant resin)
    Mastic (plant resin)
    Mastic is a resin obtained from the mastic tree . In pharmacies and Nature shops it is called "arabic gum" and "Yemen gum". In Greece it is known as the "tears of Chios," being traditionally produced on that Greek island, and, like other natural resins is produced in "tears" or droplets...

  • Mastichochoria
    Mastichochoria
    Mastichochoria is a former municipality on the island of Chios, North Aegean, Greece. Since the 2011 local government reform it is part of the municipality Chios, of which it is a municipal unit. It is located in the southwestern and extreme southern part of the island...


External links

  • Chios mastic Growers Association (in Greek
    Greek language
    Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...

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