· Raw or pasteurized milk 1 liter,

· Starter.

Sequence of actions:

To prepare kefir using the starter. As a starter for yogurt can use sour cream or yogurt and a piece of bread with a crispy crust. Boil the milk and cool it. To prepare yogurt can be both from home and from pasteurized store-bought milk, the main thing that it was originally fresh. Add the milk, leaven, if it's the sour cream or yogurt, 1 tablespoon. Then, determine banks in a warm place and allow to stand for 1-2 days. So, were you able to make yogurt yourself. It should be noted that it will be slightly different from store-bought yogurt, but homemade is much more useful and tastier!