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Tamarind, the 'Indian date', actually comes from the African savanna

Its name comes from Arabic for Indian date, and it has grown in India so long that people assume it is native there. In fact the tamarind tree was domesticated in the dry savannas of Sudan and West Africa, and its sour pulp now flavours Worcestershire sauce, Filipino soups and Ramadan street drinks.

Tamarindus indica is the only species in its genus, a long-lived legume that can reach 25 to 30 metres, with a trunk up to 7.5 metres round and hard, dark red heartwood. It tolerates drought and salty coastal winds but not frost. Its small five-petalled flowers are yellow streaked with red, and its brown pods hold a sweet-sour pulp; Asian types carry six to 12 seeds per pod, African and West Indian types one to six. A mature tree can yield up to 225 kilograms of fruit a year. A complete genome, about 809.5 megabases across 12 pseudochromosomes, was published in 2025.

Humans probably carried it to South Asia thousands of years ago, and Spanish and Portuguese colonists brought it to Mexico and Central America in the 16th century, where it became a kitchen staple. In Madagascar ring-tailed lemurs can get up to half their food from its fruit and leaves. Jewish merchants on the Silk Road are credited with introducing it to Middle Eastern Jewish cooking in the 7th century, and Syrian Jewish communities in Mexico now pair it with apricots and chipotle.

The kitchen uses are wide. Unripe green pulp helps make certain poisonous yams in Ghana safe to eat. Ripe pulp goes into Indian sweet chutney served with samosas, HP Sauce, the Filipino soup sinigang and Indonesian sayur asem. In the Levant, vendors carrying copper pots on their backs sell a sweetened tamarind drink during Ramadan. Tender leaves feature in a Burmese salad.

Almost nothing goes to waste. Soaked and boiled seeds, rich in pectin and protein, set jams and stabilise ice cream, and Thais have brewed them as a coffee substitute. Seed kernel powder sizes textiles and jute, and seed oil resembles linseed oil, good for paint and varnish.

Source: Tamarind

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