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How does Rooibos Tea compare to other types of tea in terms of taste and health benefits?

Quick answer

Rooibos is not true tea: it is an herbal infusion from a South African shrub, naturally caffeine-free and low in tannins, so it tastes smooth, slightly sweet and nutty rather than grassy or bitter. True teas (black, green, white, oolong) contain caffeine. Claims of strong health benefits for rooibos are not well established.

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In this article
  1. What is rooibos?
  2. How does rooibos taste compared with other teas?
  3. Is rooibos caffeine-free?
  4. What about health benefits?
  5. How do you brew it?

What is rooibos?

Rooibos, or red tea, is an herbal infusion made from the leaves and stems of a shrub, Aspalathus linearis, native to South Africa. It is not made from the Camellia sinensis plant that gives black, green, white and oolong tea, so it is not true tea.

How does rooibos taste compared with other teas?

Drink Typical taste Caffeine
Rooibos Smooth, mildly sweet, nutty or woody None
Black tea Full-bodied, malty, can be astringent Yes
Green tea Grassy, vegetal, can turn bitter Yes
White tea Light and delicate Yes

Taste varies by brand, brewing time and water temperature.

Is rooibos caffeine-free?

Yes. A nutrition article from Foodwatch states rooibos contains no caffeine, and that it is low in tannins, the bitter polyphenols found in regular tea. Because of that, it rarely tastes bitter even when steeped longer, and many people drink it in the evening. Check blends, since flavored rooibos products may contain true tea or other ingredients.

What about health benefits?

The same source says there is no convincing data as yet to support claimed health benefits, and that research is at an early stage (the article dates from 2013, so newer studies may exist). We found no statement from NIH, NHS or EFSA that rooibos prevents or treats any condition. Treat claims of curing allergies, eczema or disease as unproven.

How do you brew it?

  • Use boiling water and steep about 5 to 7 minutes, or longer to taste.
  • Serve with milk, honey or lemon, hot or iced.

If you take medicine or are pregnant, ask a doctor about any herbal tea you drink often.

People also ask

Does rooibos have caffeine?

No, rooibos is naturally caffeine-free, unlike true teas.

Is rooibos healthier than green tea?

There is no convincing evidence that it is. Neither can be said to treat disease.

Why doesn't rooibos taste bitter?

It is low in tannins, the compounds that make regular tea astringent and bitter.

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. Foodwatch: What is rooibos and is it really free of caffeine?, read 5 Nov 2026
Written by Drinks Type Editorial Team · Published Jun 25, 2024 · Updated Nov 5, 2026
About · How we verify this · Editorial policy · Corrections

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