Soak bean sprouts. Generally, a kilo of soybeans will produce about 5-7 kilos of finished products. Choose the weight of beans according to your own needs. Pick out the incomplete beans in the soybeans, pour the soybeans into a basin and soak them in warm water overnight. The next day, put the soaked beans in discarded rice or flour bags, tie them tightly and put them in a pot. (There is no need to leave water in the basin) Wash the bag with tap water every morning and evening (there is no need to leave water in the basin), and be careful not to untie the bag to avoid hurting the buds. At the current indoor temperature in the north, you can eat it in a week or so.

And this method. First, wash an appropriate amount of soybeans or mung beans, put them in a container and soak them in warm water below 40 degrees. Water can drown beans. Soak for more than 10 hour, and you will find that the beans have been soaked. Step 2: find a basket or basin that is relatively breathable at home and make sure it is breathable. Put the soaked soybeans or mung beans in a breathable basin (note that there should be breathable holes in the basin, if not, just make a few small holes yourself), grind the beans flat, rinse them with cold water for three or five times, then cover them with a clean and breathable cloth and put them in a cool place. Wait four or five days, and the bean sprouts will all grow out (remember not to sun them). It's as simple as that. The bean sprouts are ready.

What's more, I found that sometimes my bean sprouts have black cracks. Later, when I was doing my hair, I took a closer look. Some beans have their own, and they may have been injured in a certain part of drying. It doesn't matter, it doesn't affect eating.

Some soybeans can't germinate at all. I don't know why. I just did a brief search. Some people say it's genetically modified, while others say it's dried bean curd. However, at a suitable temperature, soybeans will germinate soon, and after being covered with gauze, small buds will generally appear on the second day, which will not exceed the third day. So if there is no problem in the operation process, if the beans still don't respond on the third day, cook the beans while they are hot. Or soybean milk is also good.