system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What is Kefir?


assistant
Kefir is a fermented drink made of milk. It is typically made by placing kefir grains in the milk of cows, goats or sheep, and leaving it to ferment overnight at room temperature. Originally from the North Caucasus, it is now popular across many regions in Eastern Europe.