Question: what is the difference between kefir water and kombucha?
Answer: Although kefir and kombucha both contain healthful microbes, kefir is a richer source of lactic acid bacteria (LAB). ... Another big difference is that kombucha typically has caffeine, since it's made from tea. Milk kefir also contains a good amount of calcium, while water-based kefir and kombucha do not.