How Alcoholic is Kombucha?

/ / Businesss, Legal & Regulatory, Science

Researchers are studying kombucha to determine whether kombucha brands are unintentionally selling the fermented tea with a high alcohol content. The study, by the British Columbia Center for Disease Control, is testing hundreds of kombucha samples sold at grocery stores and farmers markets for ethanol levels. The fermentation process makes all alcohol slightly alcoholic, but in the U.S. the drink has to be sold below 0.5% to be sold as a non-alcoholic beverage. In Canada the amount is higher, at 1.1%. Researchers are looking at how different control factors affect kombucha’s alcohol content, like how cold refrigeration temperature, where it’s stored in the fridge, how it’s made and type of tea and flavors used.

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