Tamarind

Tamarindus indica · Fabaceae · also known as Sampalok, Imli, Asam, Tamarindo

The sour engine of half the world's cuisines — a legume pod whose sticky brown pulp powers sinigang, pad thai, agua de tamarindo, Worcestershire sauce, and chutneys across four continents.

Brown tamarind pods hanging among feathery green leaves
Photo: B.navez · CC BY 2.5 / Wikimedia Commons

At a glance

Taste
Intensely sour with dark fruity depth — dried apricot, molasses, and citrus in one. Sweet varieties dial the acid down to a tangy date-like snack eaten straight from the pod.
Origin
Tropical Africa (Sudan region); naturalized in India so long it named itself there ("tamr hindi" — Indian date)
Grown in
India, Thailand, Mexico, Philippines, Sudan, Vietnam
Peak season
Spring, Summer
Notable varieties
Sour (culinary standard), Sweet Thai (Makham Wan), Manila sweet

Sensory & practical profile

Taste fingerprint

  • Sweetness
  • Tartness
  • Aroma
  • Juiciness
  • Firmness

Approximate, at peak ripeness · 0–5

Ripe when
Full, heavy pods with brittle shells; for cooking, buy pliable seedless pulp blocks.
How to eat
Soak the pulp in hot water, mash and strain for the sour "tamarind water" that sours sinigang and pad thai.
Typical price
Budget

Its name is Arabic "tamr hindi" (Indian date), and it secretly backbones Worcestershire sauce.

How to select & store

Picking a ripe one

Whole pods should feel full and heavy, shells intact but brittle. For cooking, blocks of seedless pulp are the practical buy; check for pliability (rock-hard blocks are old). Sweet snacking tamarind is sold as labeled cultivars.

Storing it

Pods keep for months somewhere cool; pulp blocks refrigerate nearly forever (they're self-preserving — acid and sugar). Soak pulp in hot water, mash, and strain to make the tamarind water recipes want.

Practical uses

🍽️ Culinary

  • Sinigang sa sampalok — the definitive Filipino sour broth (young leaves and flowers sour it too)
  • Pad thai, sambhar, and chutneys; agua de tamarindo and Mexican dulces de tamarindo with chili
  • Worcestershire sauce and HP sauce's secret backbone
  • Candied sampalok and sweet-salty snack pulp across Southeast Asia

🌿 Health & traditional

  • Traditional laxative and fever remedy across Ayurvedic, African, and Southeast Asian systems
  • Pulp used in Philippine folk practice for postpartum baths (as with bayabas leaves)

🎎 Cultural

  • "Tamr hindi" — Arab traders' name meaning "Indian date" — became "tamarind" in every European tongue
  • Sits in Filipino idiom too — "matamis na sampalok" (sweet tamarind) for pleasant surprises

Eating tamarind: what to know

What regular consumption looks like

Tamarind is a nutritious everyday fruit, best enjoyed as part of a varied diet. It is a good source of fibre (about 5.1 g per 100 g), which supports digestion and satiety. It supplies useful potassium (about 628 mg per 100 g), a mineral linked with healthy blood pressure as part of a balanced diet.

Sensible amounts

A typical fruit serving is roughly a handful, one medium fruit, or about 80 g, and two or more varied fruit servings a day is a sensible everyday pattern. Because it is high in natural sugar, keep portions modest if you are watching blood sugar or weight — whole fruit's fibre softens the sugar hit, but juices and dried forms concentrate it and are easy to over-eat.

Evidence & conditions

As a whole fruit, Tamarind contributes fibre, vitamins, and beneficial plant compounds, but it has not been shown to treat or prevent any specific condition — so it is best enjoyed as part of a healthy diet rather than as a remedy.

Safety notes

  • Tamarind is acidic and high in oxalate; very large amounts may not suit people prone to kidney stones. It may also interact with some medications — check if you take prescription drugs regularly.

Tamarind: frequently asked questions

What does tamarind taste like?

Intensely sour with dark fruity depth — dried apricot, molasses, and citrus in one. Sweet varieties dial the acid down to a tangy date-like snack eaten straight from the pod.

When is tamarind in season?

Tamarind is mainly a Spring and Summer fruit, with exact months depending on the growing region and hemisphere.

How do you eat tamarind?

Soak the pulp in hot water, mash and strain for the sour "tamarind water" that sours sinigang and pad thai.

How do you know when tamarind is ripe?

Full, heavy pods with brittle shells; for cooking, buy pliable seedless pulp blocks.

Is tamarind good for you?

Tamarind is a nutritious everyday fruit, best enjoyed as part of a varied diet. It is a good source of fibre (about 5.1 g per 100 g), which supports digestion and satiety. It supplies useful potassium (about 628 mg per 100 g), a mineral linked with healthy blood pressure as part of a balanced diet.

How much tamarind should you eat?

A typical fruit serving is roughly a handful, one medium fruit, or about 80 g, and two or more varied fruit servings a day is a sensible everyday pattern. Because it is high in natural sugar, keep portions modest if you are watching blood sugar or weight — whole fruit's fibre softens the sugar hit, but juices and dried forms concentrate it and are easy to over-eat.

Tamarind is a fruit that behaves like a spice. Nobody sits down to a bowl of it (sweet snacking varieties aside); instead, a knob of its sticky pulp dissolves into the pot and defines the dish — the deep sour of Filipino sinigang, the tang in pad thai, the fruity backbone of Worcestershire sauce, the pucker in a Mexican agua fresca. Remove tamarind from world cooking and four continents’ recipes collapse.

A legume in the fruit aisle

Botanically it’s a bean: a leguminous tree whose pods hold seeds in sticky pulp. That family membership explains the un-fruit-like minerals (iron, magnesium, huge potassium) and the pod-shattering way it’s harvested and shelled.

The Filipino masterclass

The Philippines uses the entire tamarind lifecycle: young leaves and flowers sour sinigang when pods aren’t ready; green pods make the sharpest broth; ripe pulp turns into candied sampalok; and “sinigang mix” powder is the pantry shortcut in every OFW’s balikbayan box. The dish is so central that when Filipinos debate the national dish, sinigang always makes the shortlist — powered by this African bean that the whole tropics adopted.

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