Regardless, coconut kefir is one delicious drink to check out. “Coconut kefir is a fermented beverage made from coconut water and kefir grains,” says Sara Mesilhy, MD, MRCP, a gastroenterologist at ...

Water kefir is a type of fermented drink made using ... These grains are then added to sugar water, coconut water or fruit juice, where the bacteria feed on the sugar in the liquid to create ...