Kombucha
A fermented tea that naturally contains trace alcohol.
Why?
Kombucha is tea fermented with a culture of bacteria and yeast, a process that naturally produces a small amount of alcohol — typically under 0.5%, similar to some breads or vinegars, though homemade or extended-ferment batches can be higher. Most scholars consider trace, non-intoxicating fermentation byproducts acceptable, but views differ, so highly cautious consumers may want to check a specific brand's tested alcohol content.
References
- General consensus of major halal certification bodies; scholarly opinions vary by school of thought
Last reviewed: 2026-09-08
This is informational guidance only, not a certified halal determination. Always consult an official halal certification body for certainty.