Though it is usually known as tamarind skin or sliced tamarind, it is not tamarind. The tree of Asam gelugur is woody that reaches upto 20 meters in height. The reproduction takes place through grafting and seeds. Fruits are usually green while young and turn to bright orange when got ripened. The fruit has a sour taste so it is not consumed raw.

NameAsam gelugur
Scientific NameGarcinia atroviridis
NativeNative to Peninsular Malaysia, Myanmar, Thailand, and India. It is widely cultivated in Myanmar and Southern Thailand. It is a tropical species that appear as individual trees in humid and mixed lowland forest on plains and 600 m in highlands of high rainfall areas in Southeast Asia.
Common/English NameAsam gelugor, Gelugor, Asam gelugo, Som-Khaek
Name in Other LanguagesIndonesia: Asam Potong;
Malaysia:-
Semang: Boh No,
Malay: Asa Keping ;
Thailand:-
Malay: A Sa Ka Lu Ko,
Thai: Som-Khaek
Plant SizeHeight: 20 m
LifespanPerennial
BarkSmooth grey
BranchesDrooping
LeafDark green, shiny, elliptic or oblong, narrow with pointed tip & upturned edges; up to 20(-30) cm x 6(-7.5) cm
FlowerDark red; Width: 4-5 cm
Fruit shape & sizeRound; Diameter: 7-10 cm.
Fruit weight300-500 g
Fruit colorYellow-orange
Flesh colorYellow, sour, firm
Fruit stalkLength: 3-4 cm
Fruit skinSmooth, thin
Fruit TasteSour
SeedSeveral, flattened; Length: 1.5 cm
Health Benefits
  • Source of antioxidants
  • Prevent tumor
  • Weight loss supplement
Traditional uses
  • It is helps to reduce weight and excess fat.
  • The leaf decoction treats earache.
  • The plant is used to treat acne.
  • The decoction enhances blood circulation, lowers cholesterol, and treats high blood pressure.
  • Dried fruits improve blood circulation and cure coughs.
  • The fruit extract lowers the level of cholesterol and enlarges the blood vessels.
Precautions
  • Do not consume in excess amounts.
  • Allergic to Asam gelugur should stay away from it.
How to Eat
  • Dried fruits are used in curries and are also stewed in sugar.
  • The fruit gives acidity to cooked dishes.
  • The fruits are used in curries and sour relish.
  • The dried rind is used in herbal health teas.
  • It is available as Som-khaek tea, Som-khaek capsules, and Som-khaek fruit.
  • Young leafy shoots and leaves are consumed fresh.
  • It is cooked as ulam or as sour relish.
  • It is also used as an ingredient in soup and curries.

Asam gelugur Scientific Classification

Scientific Name: Garcinia atroviridis

RankScientific Name & (Common Name)
KingdomPlantae (Plants)
PhylumSpermatophyta
SubphylumAngiospermae
OrderTheales
FamilyClusiaceae
GenusGarcinia
SpeciesGarcinia atroviridis
ClassDicotyledonae