Soybean, also known as soybean, is somewhat similar in shape to spherical and oval, with smooth skin and light green, brown and yellow colors. The flowering period is generally around June and July, and the fruiting period is July-September. Soybeans are delicious, which can be made into vinegar soaked soybeans, braised pig's trotters with soybeans, braised soybeans with fried soybean oil, fried soybeans with green peppers, braised pork belly with soybeans, spiced soybeans and soy sauce flavored soybeans.

In the case of cooking soybeans in an autoclave, we should first soak soybeans in cold water for half an hour, then add soybeans and water into the autoclave, accounting for 1: 3, and then put the soybeans in the autoclave for 15 minutes to cook the soybeans.

The materials that need to be prepared in advance are: one cup of soybeans, three cups of cold water, one bowl and one pressure cooker.

1, first soak the soybeans in cold water for 30 minutes. 1 cup of soybeans and three glasses of water.

After 2.30 minutes, drain the water and remove the soybeans.

3. Put the soybean into the pot, cover it, and check whether the gate valve hole of the pressure cooker is unobstructed.

4. Turn the fire pressure down until the pressure cooker makes a sound. Turn down the fire. After the pressure cooker continues to make sound, burn it for 5 minutes with slow fire.

5. After the soybeans are cooked, turn off the fire and put them in a clean bowl. Pour a little water into the lid and let it cool to indoor temperature. When adding water, the pressure cooker blows air into the pot, stops adding water, removes the pressure cooker cover and opens the pot cover.