Sandoricum koetjape

Last updated

Contents

Sandoricum koetjape
Sandoricum koetjape Blanco1.127.png
Illustration of a santol, from Flora de Filipinas (1877–1883) by Francisco Manuel Blanco
Mature Santol tree in the Philippines -- 2.jpg
Foliage of a mature santol tree in the Philippines
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Meliaceae
Genus: Sandoricum
Species:
S. koetjape
Binomial name
Sandoricum koetjape
WGSRPD Malesia.svg
Native range of santol in Malesia
Synonyms [2]
List
  • Melia koetjape Burm.f.
  • Sandoricum glaberrimum Hassk.
  • Sandoricum harmandii Pierre
  • Sandoricum harmsianum Perkins
  • Sandoricum indicum Cav.
  • Sandoricum ledermannii Harms
  • Sandoricum maingayi Hiern
  • Sandoricum nervosum Blume
  • Sandoricum radiatum King
  • Sandoricum serratum G.Don
  • Sandoricum ternatum Blanco
  • Sandoricum venosum M.Roem.
  • Sandoricum vidalii Merr.
  • Trichilia nervosa Vahl
  • Trichilia venosa Spreng.

Sandoricum koetjape, the santol, sentul [3] or cotton fruit, is a tropical fruit native to maritime Southeast Asia (Malesia).

Origin and distribution

The santol is native to the Malesian floristic region, [4] but it has been introduced to Indochina, Sri Lanka, India, northern Australia, Mauritius, and Seychelles. It is commonly cultivated throughout these regions and the fruits are seasonally abundant in the local and international markets.

Botanical description

Open santol with seeds and pulp from Thailand Gratorn krath`n fruit, Santol.jpg
Open santol with seeds and pulp from Thailand

There are two varieties of santol fruit, previously considered two different species, the yellow variety and the red. The difference is in the color that the older leaves turn before falling. The red appears to be more common and the reddish leaves mixed with the green ones add to the distinction and attractiveness of the tree. The fruits are often the size, shape and slightly fuzzy texture of peaches, with a reddish tinge. Both types have a skin that may be a thin peel to a thicker rind, according to the variety. It is often edible and in some cultivars may contain a milky juice. The central pulp near the seeds may be sweet or sour and contains inedible brown seeds. In some varieties the outer rind is thicker and is the main edible portion, with a mild peachy taste combined with some taste and the pulpy texture of apples. In others the outer rind is thinner and harder and the inner whitish pulp around the seeds is eaten. This may be rather sour in many cultivars, which has reduced the general acceptance of the tree. Most improved varieties have increased thickness of the edible outer rind, which can be eaten with a spoon leaving just the outer skin, and should increase the acceptance of the santol worldwide.

The fruit grows on a fast-growing tree that may reach 150 feet in height. It bears ribbed leaves and pink or yellow-green flowers about 1 centimeter long.

Uses

Culinary

The ripe fruits are harvested by climbing the tree and plucking by hand, alternatively a long stick with a forked end may be used to twist the fruits off. The pulp is eaten raw and plain or with spices added. It is also cooked and candied or made into marmalade.

In Filipino cuisine, grated rind is cooked in coconut milk (with bits of pork and hot pepper) and served as sinantolan in Southern Luzon. [5] The partly ripe sour fruits are also used as a souring agent in sour broth dishes like sinigang . [6]

In Thai cuisine this fruit is used to make som tam when still not fully ripe. It is also one of the main ingredients in the santol and pork (แกงหมูกระท้อน) [7] and santol and prawn Thai curries (แกงคั่วกระท้อนกุ้ง). [8]

The wood of the tree is useful for construction, being plentiful and usually easy to work and polish. It makes a good shade tree. The leaves and bark have been used medicinally as a poultice. Several parts of the plant may have anti-inflammatory effects, [9] and some chemical extracts from santol stems have shown anti-cancer properties in vitro. [10] Extracts from santol seeds have insecticidal properties. [11]

Intestinal obstruction and perforation

Doctors in Thailand and the Philippines have warned about the risk of intestinal obstruction and perforation from swallowing the whole seeds of Sandoricum koetjape. [12] One source claims there are about 200 cases annually in the Philippines. [13] The "bangkok santol", a larger variety, may be responsible for more severe cases of abdominal surgery. Common symptoms are abdominal pain with peritonitis that requires surgery to remove the seeds. In one retrospective review, 6 of 30 patients with Sandorica seed-induced colon perforation died within 28 days following the development of septic shock. [14]

Cultivation

Sandoricum is a tree of humid tropical regions that grows from sea level to an elevation of 3,000 feet (910 m) above sea level. It grows better in deep and organic grounds, and with rainfall distributed throughout the year, although it also tolerates long, dry periods. The distance of planting from each other is 20 to 25 feet (6.1 to 7.6 m). It requires fertilization two times a year so it can grow better. Normally, seed trees produce fruit after 5 or 7 years of age, though some cultivars need only 3 or 4. The santol is a very productive tree. A mature tree can produce between 18,000 and 24,000 fruits per year. In Puerto Rico it produces in the months of August and September.

See also

Related Research Articles

<i>Citrus</i> Genus of flowering plants

Citrus is a genus of flowering trees and shrubs in the rue family, Rutaceae. Plants in the genus produce citrus fruits, including crops such as oranges, mandarins, lemons, grapefruits, pomelos, and limes. The genus Citrus is native to South Asia, East Asia, Southeast Asia, Melanesia, and Australia. Various citrus species have been used and domesticated by indigenous cultures in these areas since ancient times. From there its cultivation spread into Micronesia and Polynesia by the Austronesian expansion ; and to the Middle East and the Mediterranean via the incense trade route, and onwards to Europe and the Americas.

<span class="mw-page-title-main">Breadfruit</span> Edible fruit-bearing tree in the family Moraceae

Breadfruit is a species of flowering tree in the mulberry and jackfruit family (Moraceae) believed to be a domesticated descendant of Artocarpus camansi originating in New Guinea, the Maluku Islands, and the Philippines. It was initially spread to Oceania via the Austronesian expansion. It was further spread to other tropical regions of the world during the Colonial Era. British and French navigators introduced a few Polynesian seedless varieties to Caribbean islands during the late 18th century. Today it is grown in some 90 countries throughout South and Southeast Asia, the Pacific Ocean, the Caribbean, Central America and Africa. Its name is derived from the texture of the moderately ripe fruit when cooked, similar to freshly baked bread and having a potato-like flavor.

<span class="mw-page-title-main">Mango</span> Species of fruit

A mango is an edible stone fruit produced by the tropical tree Mangifera indica. It originated from the region between northwestern Myanmar, Bangladesh, and northeastern India. M. indica has been cultivated in South and Southeast Asia since ancient times resulting in two types of modern mango cultivars: the "Indian type" and the "Southeast Asian type". Other species in the genus Mangifera also produce edible fruits that are also called "mangoes", the majority of which are found in the Malesian ecoregion.

<span class="mw-page-title-main">Calamansi</span> Hybrid species of citrus

Calamansi, also known as calamondin, Philippine lime, or Philippine lemon, is a citrus hybrid cultivated predominantly in the Philippines. It is native to the Philippines, parts of Indonesia, Malaysia, and Brunei, as well as parts of southern China and Taiwan.

<span class="mw-page-title-main">Carambola</span> Fruit

Carambola, also known as star fruit, is the fruit of Averrhoa carambola, a species of tree native to tropical Southeast Asia. The edible fruit has distinctive ridges running down its sides. When cut in cross-section, it resembles a star, giving it the name of star fruit. The entire fruit is edible, usually raw, and may be cooked or made into relishes, preserves, garnish, and juices. It is commonly consumed in Southeast Asia, South Asia, the South Pacific, Micronesia, parts of East Asia, the United States, parts of Latin America, and the Caribbean. The tree is cultivated throughout tropical areas of the world.

<span class="mw-page-title-main">Guava</span> Tropical fruit

Guava is a common tropical fruit cultivated in many tropical and subtropical regions. The common guava Psidium guajava is a small tree in the myrtle family (Myrtaceae), native to Mexico, Central America, the Caribbean and northern South America. The name guava is also given to some other species in the genus Psidium such as strawberry guava and to the pineapple guava, Feijoa sellowiana. In 2019, 55 million tonnes of guavas were produced worldwide, led by India with 45% of the total. Botanically, guavas are berries.

<span class="mw-page-title-main">Tamarind</span> Leguminous tree bearing edible fruit

Tamarind is a leguminous tree bearing edible fruit that is indigenous to tropical Africa and naturalized in Asia. The genus Tamarindus is monotypic, meaning that it contains only this species. It belongs to the family Fabaceae.

<span class="mw-page-title-main">Mangosteen</span> Tropical evergreen tree with edible fruit

Mangosteen, also known as the purple mangosteen, is a tropical evergreen tree with edible fruit native to Island Southeast Asia, from the Malay Peninsula to Borneo. It has been cultivated extensively in tropical Asia since ancient times. It is grown mainly in Southeast Asia, southwest India and other tropical areas such as Colombia, Puerto Rico and Florida, where the tree has been introduced. The tree grows from 6 to 25 m tall.

<i>Momordica charantia</i> Bitter melon, tropical & subtropical

Momordica charantia is a tropical and subtropical vine of the family Cucurbitaceae, widely grown in Asia, Africa, and the Caribbean for its edible fruit. Its many varieties differ substantially in the shape and bitterness of the fruit.

<i>Chrysophyllum cainito</i> Species of tree

Chrysophyllum cainito is a tropical tree of the family Sapotaceae. It is native to the Isthmus of Panama, where it was domesticated. It has spread to the Greater Antilles and the West Indies and is now grown throughout the tropics, including Southeast Asia. It grows rapidly and reaches 20 meters in height.

<i>Lansium domesticum</i> Species of tree

Lansium domesticum, commonly known as langsat or lanzones, is a species of tree in the family Meliaceae with commercially cultivated edible fruits. The species is native to Southeast Asia, from peninsular Thailand and Malaysia to Indonesia and the Philippines.

<i>Artocarpus odoratissimus</i> Species of plant in the family Moraceae

Artocarpus odoratissimus is a species of flowering plant in the Moraceae family. It is a commonly called marang, madang, timadang, terap, tarap, kiran, green pedalai, or johey oak. It is native to Borneo, Palawan, and Mindanao Island, and is closely related to the jackfruit, cempedak, and breadfruit trees which all belong to the same genus, Artocarpus.

<i>Spondias purpurea</i> Species of plant

Spondias purpura is a species of flowering plant in the cashew family, Anacardiaceae, that is native to tropical regions of the Americas, from Mexico to northern Colombia and the southwest Caribbean Islands. It has also been introduced to and naturalized to other parts of the American tropics, Southeast Asia, and West Africa. It is commonly known as jocote, which derives from the Nahuatl word xocotl, meaning any kind of sour or acidic fruit. Other common names include red mombin, Spanish plum, purple mombin, Jamaica plum, and hog plum.

<span class="mw-page-title-main">Tamarindo (drink)</span> Mexican non-alcoholic beverage

Tamarindo, also commonly known as agua de tamarindo, is a non-alcoholic beverage made of tamarind, sugar, and water. The tamarind plant originated in India but has since been widely distributed on a global scale and is commonly found in tropical regions. The tamarind plant produces fruit pods containing pulp and seeds. Tamarind is a versatile ingredient that is used for a variety of commercial, culinary and medicinal purposes with the pulp being the most commonly used part of the tamarind plant, used in a range of beverages including tamarindo and other similar beverages such as Nam Ma Kham Wan in Thailand and Poha Beer in Ghana. Tamarind pulp offers a flavour that ranges from sour to sweet, making tamarindo a sour-sweet beverage recognised as a popular flavour of aguas frescas, which is traditionally consumed in Latin America. Comprising only three ingredients, tamarindo involves a simple production process making it an easy beverage to prepare at home. Tamarindo has been produced commercially as a soda flavour, by companies such as Jarritos and Nestle, and distributed globally.

<i>Garcinia intermedia</i> Fruit tree

Garcinia intermedia is a species of tropical American tree which produces edible fruit. In English it is known as the lemon drop mangosteen or sometimes monkey fruit. In Spanish it is called mameyito, though it is known as jorco in Costa Rica. In the Philippines, it is known as berba. In Portuguese it is called achachairu. The name achachairu is also applied to Garcinia humilis, another species native to Bolivia with larger, round or egg-shaped fruit. G. humilis has been commercialized in Australia under the name Achacha.

<i>Pouteria caimito</i> Species of plant

Pouteria caimito, the abiu, is a tropical fruit tree originating in the Amazonian region of South America, and this type of fruit can also be found in the Philippines and other Southeast Asia. It grows to an average of 10 metres high, with ovoid fruits. The inside of the fruit is translucent and white. It has a creamy and jelly-like texture with a taste resembling caramel custard.

<i>Antidesma bunius</i> Species of tree

Antidesma bunius is a species of fruit tree in the family Phyllanthaceae. It is native to South Asia, Southeast Asia, Melanesia, and northern Australia. It is commonly known as bignay, after its native name in the Philippines, where the fruits are commonly used for making bignay wine and jams. It is also known more ambiguously as Chinese laurel, Queensland cherry, salamander tree, wild cherry, and currant tree.

<i>Rollinia deliciosa</i> Species of tropical fruit plant

Annona mucosa is a species of flowering plant in the custard-apple family, Annonaceae, that is native to tropical South America. It is cultivated for its edible fruits, commonly known as biribá, lemon meringue pie fruit, or wild sugar-apple, throughout the world's tropics and subtropics.

<span class="mw-page-title-main">Durian</span> Fruit with thorn-covered rind

The durian is the edible fruit of several tree species belonging to the genus Durio. There are 30 recognized Durio species, at least nine of which produce edible fruit. Durio zibethinus, native to Borneo and Sumatra, is the only species available on the international market. It has over 300 named varieties in Thailand and 100 in Malaysia as of 1987. Other species are sold in their local regions.

<i>Garcinia indica</i> Species of tree

Garcinia indica, a plant in the mangosteen family (Clusiaceae), commonly known as kokum, is a fruit-bearing tree that has culinary, pharmaceutical, and industrial uses. It grows primarily in India's Western Ghats: in the states of Maharashtra, Goa, Karnataka and Kerala.

References

  1. Barstow, M. (2018). "Sandoricum koetjape". IUCN Red List of Threatened Species . 2018: e.T61803664A61803682. doi: 10.2305/IUCN.UK.2018-1.RLTS.T61803664A61803682.en . Retrieved 19 November 2021.
  2. 1 2 "Sandoricum koetjape". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 18 April 2024.
  3. "Sentul : A nearly forgotten but nutritious fruit".
  4. "Sandoricum koetjape". Flora Malesiana. Retrieved 17 June 2018.
  5. "Ginataang Santol (Sinantolan) Recipe". Panlasang Pinoy. Retrieved 17 April 2019.
  6. "Sinigang na Santol at Bangus / Santol Soup with Milkfish a la Marketman". Market Manila. 16 July 2007. Retrieved 17 April 2019.
  7. "แกงหมูกระท้อน".
  8. แกงคั่วกระท้อนกุ้ง
  9. Rasadah, M.A.; Khozirah, S.; Aznie, A.A.; Nik, M.M. (2004). "Anti-inflammatory agents from Sandoricum koetjape Merr". Phytomedicine. 11 (2–3): 261–3. doi:10.1078/0944-7113-00339. PMID   15070182.
  10. Kaneda, N; Pezzuto, JM; Kinghorn, AD; Farnsworth, NR; Santisuk, T; Tuchinda, P; Udchachon, J; Reutrakul, V (1992). "Plant anticancer agents, L. Cytotoxic triterpenes from Sandoricum koetjape stems". Journal of Natural Products. 55 (5): 654–9. doi:10.1021/np50083a016. PMID   1517737.
  11. Limonoid antifeedants from seed of Sandoricum koetjape Archived 2008-08-07 at the Wayback Machine
  12. "Doctor warns against swallowing santol seeds". Thai PBS. July 19, 2015. Retrieved 20 July 2015.
  13. Leyson, Oliver S; Penserga, Edgardo P; Joson, Reynaldo O. "Swallowed "Santol" Seeds Causing Surgical Abdomen". Ospital ng Maynila Medical Center. Retrieved 20 July 2015.
  14. Changsrisuk, S; Chutipongtanate, S (July 2013). "Risk-associated mortality in patients with peritonitis due to Sandorica Koetjape seed ingestion: a retrospective study". Journal of the Medical Association of Thailand = Chotmaihet Thangphaet. 96 (7): 807–13. PMID   24319851.