Preparation materials: soybeans: 120 grams, warm water: appropriate amount, foam box or other container: one, gauze: one piece.
1. Wash the soybeans, put them into a container, pour in warm water and soak them for 8-12 hours (ratio of soybeans and warm water: 1:1). Soak until the bean shells are swollen and cracked.
2. Put the soaked soybeans into a foam box, cover with gauze, and place in a warm place to wait for germination.
3. Pour warm water through the gauze every morning and evening, then hold the gauze with your hands and pour out the warm water gently.
4. After 4-5 days, the soybeans will sprout and the soybean sprouts are ready.