So I have been asked what is Kefir? Well I started out with milk kefir but then went dairy free and found the most delicous coconut kefir by So delicious, ironic the name describes it perfectly. http://sodeliciousdairyfree.com/
Without going into boring detail basically its a fermented drink, the end product contains probiotics which is excellent for the gut. Its a thin yogurt type taste with tons of health benefits. for more go to this site for how it is made, and used.
http://en.wikipedia.org/wiki/Kefir