2, first of all, pour fresh milk into a clean stainless steel pot or casserole, ignition heating, this process must be left on the side of the stove to prevent boiling over. When the temperature continues to rise, the milk is going to boil a lot of white foam rose, this time off the fire, stirred with a spoon, when the foam back down, once again ignited heating, boiling and then off the fire. As the milk I use is freshly milked, it must be thoroughly heated, sterilized and disinfected. If it is the supermarket to buy the shelf life of the milk is relatively long, you can omit this step, directly heated to the temperature is not hot that can be.
3, the heating of sterilized fresh milk placed indoors, let it slowly cool; waiting for the process to find a porcelain pot or heat-resistant large glass containers, put into the water or water heating sterilization for ten minutes. Sterilization process must be there, otherwise the finished yogurt is easy to bad.
4, when the milk cooled to not hot, poured into the sterilized ceramic pot or glass container, and then pour the cup of sour milk into it, all poured in, and then stirred with a spoon.
5, mix well, cover with plastic wrap, placed in a warm place to wait for its natural fermentation. Be sure to seal it tightly, and it will ferment faster in an anaerobic environment.
6, room temperature seventeen, eight degrees, about six, seven hours on the yogurt has begun to take shape, at this time is still relatively soft, and then wait ten hours that is semi-solidified, the surface of the white smooth, creamy.
7, the good yogurt is soft and fragrant, like sweet, before eating, you can add a small amount of sugar, or add nuts, fruits and dried fruit, are very delicious. Drink the rest of the yogurt in the refrigerator sealed and chilled, if you like the taste of a little bit more acidic, you can put it at room temperature to continue to ferment, with the passage of time, the taste of yogurt will gradually become more acidic, this time to drink a little bit of sugar, sweet and sour, smooth, and also very tasty ah.