1.？ Wash 25 grams of soybeans, put them in a large bowl, add half a bowl of cold water, cover them with plastic wrap, and soak them in the refrigerator for one night.

2.？ Add 500 grams of water to the soaked soybeans and beat them into soybean milk.

3.？ Pour it into the pot and cook it thoroughly.

4.？ Turn off the fire, leave it for a few minutes, pour it into a large basin, add a little gluconolactone, and stir for four or five times.

5.？ Cover and let stand for 20 minutes.

6.？ Add your favorite seasoning and serve.

Tofu brain is a famous traditional snack of Han nationality, which is often mixed with tofu flower and tofu. According to different tastes in different places, the north prefers salty taste and the south prefers sweet taste, like some parts of Sichuan like hot and sour taste.

Tofu brain and tofu pudding are both intermediate products of tofu, and there is not much difference in ingredients. Tofu brain came out first, tender and soft, and it was difficult to pick it up with chopsticks. You need a spoon to hold it. Tofu solidifies a little, which is tofu. Compared with tofu, it tastes slippery and can be picked up with chopsticks. Tofu is made by compacting and solidifying tofu in a mold.

Tofu brain is a kind of highly nutritious food made of soybean protein. Similar to old tofu (old tofu is slightly harder than tofu brain, but the shape is the same. Tofu brain is like a girl, and old tofu is like a semi-old beauty. Tofu brain is mostly sold in the morning, and old tofu is in the afternoon. Braised tofu, old tofu with soy sauce and other vegetarian dishes. )

Tofu brain is a semi-finished product in the process of tofu making. Boiled soybean milk reacts with coagulant, and protein caking occurs in soybean protein sol (namely soybean milk). If the ratio of reactants is appropriate, the reaction conditions (temperature, concentration, stirring degree, etc. ) are suitable, soy protein will completely solidify to form tofu brain. It is one of Four Treasures of the Study in Ganzhou (now Ganxian).

Tofu brain is a traditional snack in Tianjin, breakfast. At that time, there was a children's song: "If you want to be fat, open a tofu shop and fill your stomach with hot tofu all day long." Tofu is white, soft, tender and delicious.