Accessories: bacterial powder 1g, fine sugar 80g.

1. Wash the pots and bottles to be used first, kill the virus, and dry them to ensure that they are oil-free and water-free (boil in boiling water for 1-2 minutes, and control the water content).

2. Pour the pure milk into a clean pot, and then pour in the prepared sugar. Turn on the minimum fire and keep stirring while heating, so that the bottom of the pot can't hear the rustling.

3. Prepare yogurt starter.

4. Turn off the fire, pour in the bacterial powder, and keep stirring to fully mix the milk with the bacterial powder.

5. Put the mixed milk in the bottle. It is best to fill one-third of each bottle first, and then fill it evenly. The main reason is that the powder is not mixed evenly, and the powder in the bottle is different.

6. put the lid on.

7. put it in an insulated container, the temperature is almost 38-39 degrees, about 9 hours.

8. finished products. ?