Wonder Drink Prebiotic Kombucha is a fun, healthy alternative to soda or other drinks that are high in sugar. However, since everyone can have a different microbiome, we suggest starting with 1 or 2 cans per day to see how you feel. As a comparison, there is about 1/3 the amount of organic acids in one can of our prebiotic kombucha as there is in a 1.5 oz shot of apple cider vinegar.