Definition & Meaning of "kefir"

What is "kefir"?

Kefir is a fermented milk drink that is made by adding kefir grains to milk. Kefir grains are small, gelatinous clusters of bacteria and yeast that initiate the fermentation process. The resulting drink has a tangy and slightly effervescent taste and a texture that is similar to thin yogurt. Kefir can be made with any type of milk, including cow, goat, or plant-based milks such as soy or coconut. It is a rich source of probiotics and beneficial bacteria that can help to improve digestion and boost the immune system. Kefir is also high in protein and calcium and is often consumed as a healthy alternative to other dairy products. It can be enjoyed on its own or used as an ingredient in smoothies, dips, or other recipes. Kefir is a traditional beverage that has been consumed for centuries in Eastern Europe and Asia, and has gained popularity in recent years as a health food.