Materials: soybeans, stone mill, water, barrel, plaster powder.

Tofu production steps:

1, pick soybeans, will be some bad, there are insect bites out of the pick. With a large pot of water will be soaked in soybeans for about 5 hours, so that it becomes soft and swell up, by the way, before picking the time to miss out on not picking out the bad floating up and fishing away.

2, wash the millstone, soaked soybeans poured into the millstone disk. There is a small hole in the center of the millstone, so that the soybean slides into the millstone under the hole into the grinding pulp, grinding a time to add water, add a stop in the middle of a while, and then continue to add. Each time you add water to the amount of water to control.

3, soybean milk grinding, put in a large iron pot to boil, the process of cooking to small fire to cook, fire will stick to the bottom of the pot. Soymilk is almost boiled to pay special attention to, be sure to hold a ladle of water in your hand. A boiling time, the slowly rising foam will swell very quickly and high, to sprinkle some water to go, so that it does not overflow the edge of the pot to go.

4, boil, dry a little, and then start in the bucket specially bought to make tofu, the top of a piece of gauze, the soymilk into the bucket one ladle at a time.

5, will be spread in the bucket on the gauze take together, knotted into a bag, the mouth sealed. Put on the handle of the bucket, not how to force, put on the crossbar of the bucket for a while, so that the soybean milk automatically flow down, and then look almost, it began to use a large shovel on top of the bag, pressing down hard.

Contained in the soybean residue in the soybean milk pressure out, so repeatedly, until the residue pressure dry, loose the bag directly out of the residue will not have any water flow out until.

6, gypsum powder with water to a good, in the bucket, stirring, and then use the scoop will be soybean milk, up and down a scoop a scoop from the height of the crash down, repeated many times, until satisfied.

7, placed a half a clock or so, you can pick up the cover cloth, gently shake the bucket, you can see the soybean milk has become the tofu.