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Milk based drinks

What are the health benefits of drinking Amasi?

Quick answer

No official health body lists proven benefits of amasi. The research we found is lab work from the University of Johannesburg: fermenting milk into amasi raised amino acids and antioxidant activity in laboratory tests, which does not show a health effect in people. The NIH says it cannot confirm that probiotics improve any health condition, so talk to a doctor before using amasi as a remedy.

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In this article
  1. What is amasi?
  2. What did the research find?
  3. Is amasi a probiotic that helps digestion or the gut?
  4. Does amasi help with weight loss, ulcers, cholesterol, skin or blood sugar?
  5. Are there side effects?

What is amasi?

Amasi is a South African fermented milk. A University of Johannesburg study describes it as a traditional product made from raw milk fermented naturally or with a starter culture.

What did the research find?

The study compared raw milk, naturally fermented amasi and amasi made with a starter culture. Fermentation raised most amino acids, and glutamic acid was the highest at 6.30 g per 100 g in naturally fermented amasi at 32 C. Potassium was the most abundant mineral. Free fatty acids went down, and phenolic content, flavonoid content and antioxidant activity went up.

These antioxidant results come from laboratory assays (ABTS and DPPH). They show chemistry in a test tube, not an effect on your body.

Is amasi a probiotic that helps digestion or the gut?

NIH’s National Center for Complementary and Integrative Health says probiotics can be found in yogurt and other fermented foods. It also says that for most conditions, we still do not know which probiotics help. It reports some benefit for ulcerative colitis but none for Crohn’s disease. It does not name amasi, and we found no official source that tests amasi for these effects.

Does amasi help with weight loss, ulcers, cholesterol, skin or blood sugar?

We found no official source that says amasi helps with weight loss, stomach ulcers, cholesterol, diabetes, skin or bone health, so we make no such claim. If you have one of these conditions, ask a doctor or dietitian first.

Are there side effects?

NCCIH advises talking to a health care provider before taking a probiotic, especially if you have a serious health problem. Amasi made at home from unpasteurized milk was not assessed for safety in the sources we read.

People also ask

What are the benefits of drinking amasi?

Lab tests show fermentation raises amino acids and antioxidant activity in amasi (University of Johannesburg study). No official body confirms a health benefit in people.

Is amasi a probiotic?

NCCIH says probiotics can be found in fermented foods, but it does not name amasi, and we found no official source testing amasi as a probiotic.

Is amasi good for weight loss or stomach ulcers?

We found no official source that says so. Ask a doctor before using amasi for a medical condition.

General information only, not medical advice. If you have a health condition or are pregnant, ask your doctor before changing what you drink.

Sources

  1. University of Johannesburg: Nutritional Composition and Health-Promoting Properties of Amasi, read 5 Nov 2026
  2. NCCIH (NIH): Probiotics: Usefulness and Safety, read 5 Nov 2026
Written by Drinks Type Editorial Team · Published Sep 23, 2025 · Updated Nov 5, 2026
About · How we verify this · Editorial policy · Corrections

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