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Purple mangosteen

"Mangosteen" redirects here. This may also refer to the entire genus Garcinia.

The purple mangosteen (Garcinia mangostana), colloquially known simply as mangosteen, is a tropical evergreen tree believed to have originated in the Sunda Islands and the Moluccas of Indonesia. It grows mainly in Southeast Asia, and also in tropical South American countries such as Colombia, in the state of Kerala in India and in Puerto Rico,[1][2] where the tree has been introduced. The tree grows from 6 to 25 m (19.7 to 82.0 ft) tall.[3] The fruit of the mangosteen is sweet and tangy, juicy, somewhat fibrous, with fluid-filled vesicles (like the flesh of citrus fruits), with an inedible, deep reddish-purple colored rind (exocarp) when ripe.[1] In each fruit, the fragrant edible flesh that surrounds each seed is botanically endocarp, i.e., the inner layer of the ovary.[4][5] Seeds are almond-shaped and sized.

The purple mangosteen belongs to the same genus as the other, less widely known, mangosteens, such as the button mangosteen (G. prainiana) or the charichuelo (G. madruno).

A description of mangosteen was included in the Species Plantarum by Linnaeus in 1753.

Propagation, cultivation and harvest[edit]

Mangosteen is usually propagated by seedlings.[3][6] Vegetative propagation is difficult and seedlings are more robust and reach fruiting earlier than vegetative propagated plants.[3][6]

Mangosteen produces a recalcitrant seed which is not a true seed strictly defined, but rather described as a nucellar asexual embryo.[3][6][7] As seed formation involves no sexual fertilization, the seedling is genetically identical to the mother plant.[3][6] If allowed to dry, a seed dies quickly, but if soaked, seed germination takes between 14 and 21 days when the plant can be kept in a nursery for about 2 years growing in a small pot.[6]

When the trees are approximately 25–30 cm (9.8–11.8 in), they are transplanted to the field at a distance of 20–40 m (66–131 ft).[3][6] After planting, the field is mulched in order to control weeds.[3][8] Transplanting takes place in the rainy season because young trees are likely to be damaged by drought.[3][6] Because young trees need shade,[3][8] intercropping with banana, plantain, rambutan, durian or coconut leaves is effective.[3][6] Coconut palms are mainly used in areas with a long dry season, as palms also provide shade for mature mangosteen trees.[3][6] Another advantage of intercropping in mangosteen cultivation is the suppression of weeds.[3][8]

The growth of the trees is retarded if the temperature is below 20 °C. The ideal temperature range for growing and producing fruits is between 25 °C and 35 °C[9] with a relative humidity over 80%.[8] The maximal temperature is between 38 °C and 40 °C, with both leaves and fruit being susceptible to scorching and sunburn,[8][9] while the minimum temperature is between 3 °C and 5 °C.[9] Young seedlings prefer a high level of shade and mature trees are shade-tolerant.[9]

Mangosteen trees have a weak root system and prefer deep, well drained soils with high moisture content, often growing on riverbanks.[8] The mangosteen is not adapted to limestone soils, sandy, alluvial soils or sandy soils with low organic matter content.[9][10] Mangosteen trees need a well distributed rainfall over the year (<40 mm/month) and a 3–5 week dry season.[9]

Mangosteen trees are sensitive to water availability and application of fertilizer input which is increased with the age of trees, regardless of region.[3][8] Maturation of mangosteen fruits takes 5–6 months, with harvest occurring when the pericarps are purple.[3][7]


In breeding of perennial mangosteen, selection of rootstock and grafting are significant issues to overcome constraints to production, harvesting or seasonality.[3] Most of the genetic resources for breeding are in germplasm collections, whereas some wild species are cultivated in Malaysia and the Philippines.[3][6] Conservation methods are chosen because storage of seeds under dried and low temperature conditions has not been successful.[3]

Because of the long duration until the trees yield fruits and the long resulting breeding cycles, mangosteen breeding has not proven attractive for transplanting or research.[3][11] Breeding objectives that may enhance mangosteen production include:[11]

  • Drought tolerance, especially sensitivity to drought in the first 5 years after germination
  • Tree architecture to produce a tree with a crown that is regular and pyramid-shaped
  • Fruit quality including i) overcoming bitter taste components caused by changes in pulp, pericarp or aril and ii) pericarp cracking resulting from excessive water uptake
  • Rootstock for improved adaptation to drought and robust development in early years of growth


Mangosteen trees reach fruit-bearing in as little as 5–6 years, but more typically require 8–10 years.[3][7] The yield of the mangosteen is variable, depending on climate and age of the tree.[3] If the young tree is bearing for the first time, 200-300 fruits may be produced, whereas at maturity, 500 fruits per season are average.[3] At age 30 to 45 years in full maturity, each tree may yield as many as 3,000 fruits, with trees as old as 100 years still producing.[3]

Regional production[edit]

Major mangosteen production occurs in Southeast Asia, mainly in Thailand as the country with the most acreage planted, estimated at 4,000 ha in 1965[3] and 11,000 ha in 2000, giving a total yield of 46,000 tons.[6] Indonesia, Malaysia and the Philippines are other major Asian producers.[6] Mangosteen production in Puerto Rico is succeeding,[1][7] but despite decades of attempts, no major production occurs elsewhere in the Caribbean Islands, South America, Florida, California, Hawaii or any continent except Asia.[3]

Diseases and pests[edit]

Common diseases and pests[edit]

The pathogens which attack purple mangosteen (Garcinia mangostana) are common in other tropical trees. The diseases can be divided into foliar, fruit, stem and soil-borne diseases.[12]

Pestalotiopsis leaf blight (Pestalotiopsis flagisettula (only identified in Thailand)) is one of the diseases which infect especially young leaves.[12] Furthermore, the pathogen causes the fruits to rot before and after the harvest.[12] Additional stem canker and dieback are caused by the pathogen.[12] Some of the symptoms of stem canker are branch splitting, gummosis and bark blistering.[12] The main areas where the disease was observed are Thailand, Malaysia and North Queensland.[12]

Another common disease is the thread blight or white thread blight disease (Marasmiellus scandens) whereas the name comes from the mycelia which resembles thread.[12] Leaves, twigs and branches may also be damaged by the disease.[12] The spores spread with the help of wind, raindrops and insects, and thrive in shady, humid and wet conditions.[12]

An important post-harvest disease affecting mangosteen especially in Thailand is called Diplodia fruit rot (Diplodia theobromae) which, as a secondary pathogen, enters the host plant through wounds.[12]

Phellinus noxius living on the roots and trunk bases causes brown root disease, a name derived from the appearance of the mycelium-binding soil particles.[12] The distribution of the fungus happens through contact with infected wood or thick rhizomorphs on tree stumps.[12]

There are a few pests which feed on mangosteen leaves and fruits including leaf eater (Stictoptera sp.), leaf miner (Phyllocnictis citrella) and fruit borer (Curculio sp.).[6] Especially in nurseries, the larval stage of the leaf eater can cause visible damage on young leaves, but can be managed by biological control agents.[6] The larval stage of fruit borer (Curculio sp.) feeds on different parts of fruit before ripening.[6]

Control measures for diseases and pests[edit]

Different management options can be applied to control mangosteen diseases.[6][12]

Tree and fruit[edit]

Mangosteen tree

A tropical tree, the mangosteen must be grown in consistently warm conditions, as exposure to temperatures below 0 °C (32 °F) for prolonged periods will usually kill a mature plant. They are known to recover from brief cold spells rather well, often with damage only to young growth. Experienced horticulturists have grown this species outdoors, and brought them to fruit in extreme south Florida.[1]

Only the white flesh of the purple mangosteen is edible

The juvenile mangosteen fruit, which does not require fertilisation to form (see agamospermy), first appears as pale green or almost white in the shade of the canopy. As the fruit enlarges over the next two to three months, the exocarp colour deepens to darker green. During this period, the fruit increases in size until its exocarp is 6–8 centimetres (2.4–3.1 in) in outside diameter, remaining hard until a final, abrupt ripening stage.

The subsurface chemistry of the mangosteen exocarp comprises an array of polyphenols, including xanthones and tannins that assure astringency which discourages infestation by insects, fungi, plant viruses, bacteria and animal predation while the fruit is immature. Colour changes and softening of the exocarp are natural processes of ripening that indicates the fruit can be eaten and the seeds have finished developing.[13]

Once the developing mangosteen fruit has stopped expanding, chlorophyll synthesis slows as the next colour phase begins. Initially streaked with red, the exocarp pigmentation transitions from green to red to dark purple, indicating a final ripening stage. This entire process takes place over a period of ten days as the edible quality of the fruit peaks.

Over the days following removal from the tree, the exocarp hardens to an extent depending upon post-harvest handling and ambient storage conditions, especially relative humidity levels. If the ambient humidity is high, exocarp hardening may take a week or longer when the flesh quality is peaking and excellent for consumption. However, after several additional days of storage, especially if unrefrigerated, the flesh inside the fruit might spoil without any obvious external indications. Using the hardness of the rind as an indicator of freshness for the first two weeks following harvest is therefore unreliable because the rind does not accurately reveal the interior condition of the flesh. If the exocarp is soft and yielding as it is when ripe and fresh from the tree, the fruit is usually good.[7]

The edible endocarp of the mangosteen has the same shape and size as a tangerine 4–6 centimetres (1.6–2.4 in) in diameter, but is white.[7] The number of fruit segments corresponds exactly with the number of stigma lobes on the exterior apex;[3][7] accordingly, a higher number of fleshy segments also corresponds with the fewest seeds.[3] The circle of wedge-shaped segments contains 4–8, rarely 9 segments,[7] the larger ones harbouring the apomictic seeds that are unpalatable unless roasted.[3]

Often described as a subtle delicacy, the flesh bears an exceptionally mild aroma, quantitatively having about 1/400th of the chemical constituents of fragrant fruits, explaining its relative mildness.[14] The main volatile components having caramel, grass and butter notes as part of the mangosteen fragrance are hexyl acetate, hexenol and α-copaene.

Nutritional content[edit]

canned, syrup pack
Purple mangosteen fruit exterior
and in cross-section
Nutritional value per 100 g (3.5 oz)
Energy305 kJ (73 kcal)
17.91 g
Dietary fiber1.8 g
0.58 g
0.41 g
Thiamine (B1)
0.054 mg
Riboflavin (B2)
0.054 mg
Niacin (B3)
0.286 mg
0.032 mg
Vitamin B6
0.018 mg
Folate (B9)
31 μg
Vitamin C
2.9 mg
Trace metals
12 mg
0.3 mg
13 mg
0.102 mg
8 mg
48 mg
7 mg
0.21 mg

Percentages are roughly approximated using US recommendations for adults.
Source: USDA Nutrient Database

The endocarp is the white part of the fruit containing a mild flavor that makes the fruit popular for eating.[1][7] When analyzed specifically for its content of essential nutrients, however, mangosteen nutrition is modest, as all nutrients analyzed are a low percentage of the Dietary Reference Intake (see right table for canned fruit in syrup, USDA Nutrient Database; note that nutrient values for fresh fruit are likely different, but have not been published by a reputable source).[7][15]



Due to restrictions on imports, mangosteen is not readily available in certain countries. Although available in Australia, for example, they are still rare in the produce sections of grocery stores in North America and Europe. Following export from its natural growing regions in Southeast Asia, the fresh fruit may be available seasonally in some local markets like those of Chinatowns.[1]

Mangosteens are available canned and frozen in Western countries. Without fumigation or irradiation (in order to kill the Asian fruit fly) fresh mangosteens were illegal to import into the United States until 2007.[16] Freeze-dried and dehydrated mangosteen flesh can also be found.

Upon arrival in the US in 2007, fresh mangosteens sold at up to $60 per pound in speciality produce stores in New York City, but wider availability and somewhat lower prices have become common in the United States and Canada.[2] Despite efforts described above to grow mangosteen in the Western Hemisphere, nearly the entire supply is imported from Thailand.[17] Canned mangosteens are also available in the United States for a much lower price, but much of the fruit's unique flavor is lost in the canning process.[citation needed]

Young fruit

Before ripening, the mangosteen shell is fibrous and firm, but becomes soft and easy to pry open when the fruit ripens. To open a mangosteen, the shell is usually scored first with a knife; one holds the fruit in both hands, prying gently along the score with the thumbs until the rind cracks. It is then easy to pull the halves apart along the crack and remove the fruit. Occasionally, during peeling of ripe fruits, the purple exocarp juice may stain skin or fabric.

There is a legend about Queen Victoria offering a reward of 100 pounds sterling to anyone who could deliver to her the fresh fruit.[1][7] Although this legend can be traced to a 1930 publication by the fruit explorer, David Fairchild, it is not substantiated by any known historical document, yet is probably responsible for the uncommon designation of mangosteen as the "Queen of Fruit".[7]

In his publication, "Hortus Veitchii", James Herbert Veitch says he visited Java in 1892, "to eat the Mangosteen. It is necessary to eat the Mangosteen grown within three or four degrees of latitude of the equator to realize at all the attractive and curious properties of this fruit."[18]

The journalist and gourmet R. W. Apple, Jr. once said of the fruit, "No other fruit, for me, is so thrillingly, intoxicatingly luscious...I'd rather eat one than a hot fudge sundae, which for a big Ohio boy is saying a lot."[19] Since 2006, private small volume orders for fruits grown in Puerto Rico were sold to American gourmet restaurants who serve the flesh segments as a delicacy dessert.[1]

Traditional medicine and research[edit]

Various parts of the plant have a history of use in traditional medicine, mostly in Southeast Asia; it may have been used to treat skin infections, wounds, dysentery, and urinary tract infections.[3][20]

According to the American Cancer Society, "there is no reliable evidence that mangosteen juice, puree, or bark is effective as a treatment for cancer in humans".[21]

Other uses[edit]

Mangosteen twigs have been used as chew sticks in Ghana, and the wood has been used to make spears and cabinetry in Thailand. The rind of the mangosteen fruit has also been used to tan leather in China.

Peel phytochemicals[edit]

Mangosteen peel contains xanthonoids, such as mangostin, and other phytochemicals.[20] Research on the phytochemistry of the plant without human clinical study, however, is inadequate to assure the safety or efficacy of its use as a supplement.[20][22]


Fresh mangosteen is marketed for only a short period of six to ten weeks due to its seasonal nature.[2][6] It is mainly grown by smallholders and sold at fruit stalls by roadsides. Its irregular, short supply leads to wide price fluctuations throughout its season. The price of mangosteen has also been subject to great fluctuations over the years.[1][23] Additionally, there is no standard product quality assessment or grading system, making international trade of the fruits difficult.[6] The mangosteen still remains rare in Western markets, though its popularity is increasing, and it is often sold at a high price.[2][24]

See also[edit]


  1. ^ a b c d e f g h i Karp, David (9 August 2006). "Forbidden? Not the Mangosteen". The New York Times. Retrieved 22 May 2010. 
  2. ^ a b c d Karp, David (8 August 2007). "Mangosteens Arrive, but Be Prepared to Pay". The New York Times. Retrieved 22 May 2010. 
  3. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab Morton, Julia F. (1987). "Mangosteen". Fruits of warm climates. Purdue University. pp. 301–304. Retrieved 4 December 2012. 
  4. ^ Mabberley, D.J. 1997. The plant book: A portable dictionary of the vascular plants. Cambridge University Press, Cambridge.
  5. ^ "Garcinia mangostana (Clusiaceae)". Montoso Gardens. Retrieved 4 December 2012. 
  6. ^ a b c d e f g h i j k l m n o p q r bin Osman, Mohamad (2006). Mangosteen Garcinia mangostana L. Southampton, UK: University of Southampton. ISBN 0854328173. 
  7. ^ a b c d e f g h i j k l Crown I (2014). "Science: Mangosteen information". The mangosteen website. 
  8. ^ a b c d e f g Yaacob, Othman; Tindall, H.D. (1995). Mangosteen cultivation. Rome: Food and Agriculture Organization of the United Nations. ISBN 92-5-103459-1. 
  9. ^ a b c d e f Diczbalis, Yan (2011). "Farm and Forestry Production and Marketing for Mangosteen (Garcinia mangostana)". Elevitch C.R. 
  10. ^ Paull, R.E.; Duarte, O. (2012). Mangosteen. Crop Production Science in Horticulture. 
  11. ^ a b Te-chato, Sompong; Lim, Mongkol (2005). "7.1 Garcinia mangostana Mangosteen". In Litz, R. E. Biotechnology of Fruit and Nut Crops. Wallingford, UK: CABI Publishing. 
  12. ^ a b c d e f g h i j k l m Lim, T.-K.; Sangchote, S. (2003). "16 Diseases on Mangosteen". In Ploetz, R. C. Diseases of Tropical Fruit Crops. Wallingford, UK: CABI Publishing. 
  13. ^ Simon PW (26 May 1996). "Plant Pigments for Color and Nutrition". US Department of Agriculture, republished from HortScience 32(1):12-13, 1997. 
  14. ^ MacLeod AJ, Pieris NM. Volatile flavour components of mangosteen, Garcinia mangostana" Phytochemistry 21:117–9, 1982
  15. ^ (2012). "Mangosteen, canned, syrup pack, per 100 g". Conde Nast. Retrieved 31 May 2013. 
  16. ^ Karp, David (27 June 2007). "Welcome at the Border: Thai Fruits, Once Banned". The New York Times. Retrieved 22 May 2010. 
  17. ^ "Market Potential for Mangosteen and Salaaca" (PDF). Food and Agricultural Organization of the United Nations. Retrieved December 4, 2014. 
  18. ^ Veitch, James Herbert (2006). Hortus Veitchii. Caradoc Doy. p. 89. ISBN 0-9553515-0-2. 
  19. ^ Apple, R. W. (24 Sep 2003). "Forbidden Fruit: Something About A Mangosteen". New York Times. Retrieved 13 June 2012. 
  20. ^ a b c Obolskiy, Dmitriy; Pischel, Ivo; Siriwatanametanon, Nisarat; Heinrich, Michael (2009). "Garcinia mangostanaL.: A phytochemical and pharmacological review". Phytotherapy Research 23 (8): 1047–65. doi:10.1002/ptr.2730. PMID 19172667. 
  21. ^ "Mangosteen Juice". American Cancer Society. November 2008. Retrieved August 2013. 
  22. ^ Gross P, Crown I (2009). "The Mangosteen Controversy". Engredea (May 21, 2009). Retrieved 4 January 2010. 
  23. ^ "Mangosteen price too low: farmers". The Nation. 31 July 2007. Retrieved 4 December 2012. 
  24. ^ Temple-West, Patrick (5 March 2008). "Tropical sweetness: harnessing the elusive mangosteen". Medill Reports. Retrieved 4 December 2012. 


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