can I eat kombucha?
Kombucha is best avoided during pregnancy. It's a raw fermented drink that contains small, variable amounts of alcohol, live unpasteurised cultures, and caffeine — three question marks in one bottle.
why it matters
Fermentation naturally produces alcohol — commercial kombucha stays under 0.5%, but home-brewed and some raw brands can exceed that unpredictably. Unpasteurised kombucha can also harbour unwanted bacteria or yeasts alongside the good ones, a gamble your dampened immune system doesn't need.
how to have it safely
Pasteurised, commercially produced kombucha with verified alcohol under 0.5% is the lowest-risk version, though most guidance still suggests skipping it. Home-brewed kombucha should be avoided entirely.
worth knowing
- Home-brew alcohol levels are uncontrolled and can reach 1–3% — well above trace.
- 'Raw' or 'unpasteurised' on the label is the red flag in pregnancy.
- For gut health, pasteurised live yogurt and kefir deliver probiotics without the alcohol lottery.
- NHS lists kombucha among drinks to avoid in pregnancy because of its alcohol content.
common questions
I've been drinking kombucha regularly — should I worry?
No — commercial kombucha's trace alcohol is very small, and no harm would be expected. It's simply sensible to pause the habit now that you know.
What's a good kombucha alternative during pregnancy?
Sparkling water with a splash of juice covers the fizz and tang; pasteurised kefir or live yogurt covers the probiotics. Alcohol-free ginger beer scratches a similar itch too.
also in drinks
Aligned with guidance from the NHS, FDA and WHO. This is general information, not personal medical advice — check with your midwife or doctor about your own situation. How we write.