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Mangosteen

life science Maturity 9-11 Next article →

The mangosteen (Garcinia mangostana) is a tropical evergreen tree famous for its edible fruit. Often called the "Queen of Fruits," it is native to the Malay Peninsula and Borneo. This species is highly valued for its delicate, juicy texture and its sweet and tangy flavor profile. While it is primarily grown in Southeast Asia, it has been introduced to other tropical regions. These include southwest India, Colombia, Puerto Rico, and parts of Florida.

Pokok manggis
Pokok manggis

The fruit undergoes a complex biological process to reach maturity. It begins as a pale green or nearly white juvenile fruit growing in the shade of the canopy. Over two to three months, the fruit expands in size. During this growth, the exocarp, or outer rind, turns a darker green and remains hard. This hardness is a defense mechanism. The exocarp contains polyphenols, such as xanthones and tannins, which create an astringent taste. This bitterness discourages insects, fungi, bacteria, and animals from eating the fruit before the seeds are ready.

Young Mangosteen Fruit
Young Mangosteen Fruit

Ripening occurs through a rapid series of chemical and physical changes. Once the fruit stops expanding, chlorophyll synthesis slows down. The exocarp pigmentation shifts from green to red, and finally to a deep dark purple. This entire transition takes only about ten days. As the fruit ripens, the exocarp softens. Inside the rind lies the endocarp, which is the white, fleshy inner layer of the ovary. This edible flesh surrounds several segments. Interestingly, the number of segments inside matches the number of stigma lobes on the exterior apex of the fruit.

Mangosteen Basket
Mangosteen Basket

Cultivation of the mangosteen involves specific environmental requirements. The trees are sensitive to temperature and require consistently warm conditions. Prolonged exposure to temperatures below 10°C can kill a mature plant, though they may recover from brief cold spells. The ideal temperature range for production is between 18°C and 33°C. They also require high humidity, ideally over 80%. Because the trees have a weak root system, they prefer deep, well-drained soils with high moisture. Farmers often use intercropping to help them grow. They plant trees like coconut palms or bananas to provide necessary shade and to suppress weeds.

Flowers and fruit of the mangosteen, and Singapore monkey, by Marianne North
Flowers and fruit of the mangosteen, and Singapore monkey, by Marianne North

History shows that mangosteens have been part of many cultures for centuries. A 15th-century Chinese record called the Yingya Shenglan described the fruit as "mang-chi-shih." This record noted its white flesh and delectable sweet and sour taste. In 1753, the scientist Linnaeus included a description of the species in *Species Plantarum*. By 1855, the trees were introduced to English greenhouses. There is also a famous legend regarding Queen Victoria. It is said she offered a reward of one hundred pounds sterling for a fresh mangosteen. However, historians have found no documents to prove this story is true.

Propagation of the mangosteen is unique due to a process called apomixis. This is a form of asexual reproduction where the plant produces seeds that are essentially clones of the mother plant. These are technically described as nucellar asexual embryos. Because the seeds are produced without fertilization, they do not require pollination. This makes the trees dioecious, meaning they have separate male and female plants, though male trees of the domesticated variety are unknown.

Ragam hias Melayu - Tampuk Manggis II
Ragam hias Melayu - Tampuk Manggis II

Managing a mangosteen orchard requires significant patience and long-term planning. A tree may begin bearing fruit in as little as 6 years, but it often takes 12 years or more. Yields vary greatly based on the age of the tree. A young tree might produce only 200 to 300 fruits. However, a fully mature tree between 30 and 45 years old can yield 3,000 fruits per season. Even trees that are 100 years old continue to produce fruit.

Mangosteen Basket
Mangosteen Basket

The mangosteen is also connected to broader cultural and culinary traditions. In Southeast Asia, it is often paired with the durian, known as the "King of Fruits." In Chinese food therapy, the mangosteen is considered a "cooling" food. This makes it a traditional counterbalance to the "heaty" nature of the durian. The fruit's aroma is quite subtle. Its chemical constituents are only about 1/400th of those found in more fragrant fruits. Its scent is composed of volatile components like hexyl acetate, which provides notes of caramel, grass, and butter.

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🖼️ Images & Media (5)
File:Pokok manggis.jpg
Pokok manggis.jpg
File:Mangosteen Basket.jpg
Mangosteen Basket.jpg
File:Flowers and fruit of the mangosteen, and Singapore monkey, by Marianne North.jpg
Flowers and fruit of the mangosteen, and...
File:Young Mangosteen Fruit.jpg
Young Mangosteen Fruit.jpg
File:Ragam hias Melayu - Tampuk Manggis II.svg
Ragam hias Melayu - Tampuk Manggis II.svg
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