Tamarind is a sweet-sour tropical pod fruit whose pulp provides, per 100 g, about 239 kcal, 5.1 g of fibre, 628 mg of potassium and 92 mg of magnesium. Its best-supported benefit is a mild laxative effect. It is also calorie-dense and naturally high in sugar, so small portions work best. It is low in vitamin C, despite frequent claims.
Key facts at a glance
- Sweet and sour — from sugars and tartaric acid.
- Good for: potassium, magnesium, fibre.
- Traditional use: mild laxative and digestive aid.
- Low in vitamin C: about 3.5 mg per 100 g.
- Energy-dense: tamarind sweets add a lot of extra sugar.
Tamarind nutrition
| Nutrient | Per 100 g raw pulp |
|---|---|
| Energy | 239 kcal |
| Carbohydrate | 62.5 g |
| Fibre | 5.1 g |
| Potassium | 628 mg |
| Magnesium | 92 mg |
| Iron | 2.8 mg |
| Vitamin C | 3.5 mg |
Source: USDA FoodData Central.
Benefits: what the evidence says
- Constipation relief — supported by long traditional use and its acids and fibre.
- Minerals — a good source of potassium and magnesium.
- Antioxidants — present in pulp and especially seed coat; human benefit unclear.
- Cholesterol, blood sugar, weight loss — mostly animal or small studies; not established.
How tamarind is eaten
- Vietnam: sour soup (canh chua), tamarind crab, dipping sauces, sugared tamarind snacks and đá me drink.
- Thailand: pad thai sauce and sweet tamarind eaten fresh.
- India: chutneys, sambar and rasam.
- Mexico and the Caribbean: agua de tamarindo and candies.
Who should be careful
- People on potassium-restricted diets.
- People managing blood sugar — tamarind candies are very sugary.
- People with sensitive teeth or reflux — it is acidic.
- Large amounts may cause loose stools.
Frequently asked questions
What are the main health benefits of tamarind?
It provides potassium, magnesium and fibre, and has a mild laxative effect. Other claims lack strong human evidence.
Is tamarind high in sugar?
Yes. Raw pulp is naturally sugary, and tamarind sweets add more.
Can tamarind help you lose weight?
There is no good evidence. It is energy-dense, so portions matter.
How much tamarind can I eat?
A small amount, such as a few pods or a tablespoon of paste in cooking, is typical.
Tamarind drinks from ACM Beverage
ACM Beverage produces tamarind juice drinks in Vietnam. See the 500 ml tamarind juice. Related reading: how to choose tamarind juice.
This article is general nutrition information, not medical advice.
