Kombucha does produce a small amount of alcohol during fermentation, typically less than 0.5% ABV, which is generally not enough to cause intoxication in most people. However, improperly brewed kombucha can sometimes have a higher alcohol content.
Kombucha is a fermented tea, and fermentation naturally produces alcohol as a byproduct. The yeast consumes sugar and converts it into carbon dioxide and alcohol. Bacteria then consume some of the alcohol and convert it into organic acids, which give kombucha its characteristic tart flavor. Commercial kombucha is carefully monitored to ensure the alcohol content remains below 0.5% ABV (alcohol by volume) to be classified as a non-alcoholic beverage. This level of alcohol is similar to that found in some ripe fruits or non-alcoholic beers.
However, home-brewed kombucha can sometimes exceed this limit if the fermentation process is not carefully controlled. Factors that can increase alcohol production include:
While it's unlikely to get drunk from commercially produced kombucha, consuming large quantities of improperly brewed kombucha with a significantly higher alcohol content *could* potentially lead to mild intoxication, especially for individuals sensitive to alcohol.
If you're brewing kombucha at home, use a hydrometer to measure the alcohol content regularly. This will help you monitor the fermentation process and ensure that the alcohol level stays within safe limits. Also, ensure proper ventilation during fermentation to encourage the bacteria to convert alcohol into beneficial acids.