Steps:

1, prepare 500 grams of mung beans (full of particles) and put them in an oil-free basin.

2. Pour1000g of boiling water, and keep stirring with an oil-free shovel until the water becomes warm and cool.

Leave it in a dark place for one night.

4. The next morning, mung bean sprouts began to sprout a little.

5. Cover the pot of bean sprouts with a clean oil-free cloth, and then put a pot slightly larger than the pot below.

6. Control the amount of water in the basin as shown in the figure (change the water for mung bean sprouts 3-4 times a day, and use normal temperature water, about 2000g).

7. Press the heavy object on the basin above.

8. On the sixth day, raw mung bean sprouts can be thoroughly washed and cooked with clear water.