Can You Eat Kombucha When Pregnant?
Reviewed against NHS foods-to-avoid guidance · Updated September 2026
Nutritional data sourced from USDA FoodData Central and Public Health England. Always consult a registered dietitian for personal dietary advice.
Kombucha is best avoided during pregnancy — it's usually unpasteurised and contains trace alcohol from fermentation.
Why is kombucha a concern in pregnancy?
Kombucha is a fermented tea that is typically raw (unpasteurised) and naturally contains small, variable amounts of alcohol from fermentation — sometimes above the level on the label. Because unpasteurised products can carry harmful bacteria and no alcohol level is proven safe in pregnancy, kombucha is best avoided while pregnant.
You can also check the calorie content of kombucha alongside its safety information. Also check medication safety during pregnancy if you're managing any conditions.
The exception
Pasteurised, verified 0.0% kombucha-style drinks are a lower-risk alternative if you're missing the flavour.
Safe swaps
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Pregnancy essentials
Pregnancy multivitamin
The NHS advises 400µg of folic acid daily — easiest as one daily tablet.
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Want to know exactly what's in your food? Our ingredient checker covers E-numbers, allergens and vegan status. Enjoy a gut-friendly drink alongside? Hip Pop Kombucha from Hip Pop uses live cultures and 30% less sugar. Affiliate link. US: Managing digestive issues? at-home gastrointestinal testing from HealthLabs.com can help identify triggers.
Common questions
Can I eat kombucha in the first trimester?
Yes — the advice to avoid Kombucha applies throughout pregnancy.
Is a small amount of kombucha OK during pregnancy?
The NHS advises avoiding Kombucha entirely during pregnancy rather than limiting it.
I accidentally ate kombucha while pregnant — what should I do?
The risk from a single serving is low. Watch for stomach upset or flu-like symptoms over the following days and weeks, and contact your midwife or GP if you feel unwell.
Is cooked kombucha safe in pregnancy?
Yes — boiling or thoroughly heating Kombucha kills the bacteria of concern, making it safe.
Related answers
Primary source: NHS foods-to-avoid guidance.
The information on 247foodcheck.com is compiled from official public guidance (NHS, Food Standards Agency, USDA/FDA FoodKeeper) and is provided for general information only. It is not medical advice and does not replace guidance from your midwife, GP, health visitor or other qualified professional. When in doubt, throw it out — and if you feel unwell after eating something, contact NHS 111 or your doctor.