1, prepare a plastic box with a small width, fill it with fine sand, and then sprinkle the mung beans evenly.

2. After sprinkling, cover it with some sand, everywhere.

3. Sprinkle the water evenly, then water it once a day, and it will germinate in about two or three days.

4. After germination, continue to observe and water, and it will take about 15-20 days for the bean sprouts to mature.

Since ancient times, it is difficult to grow vegetables without soil, an important natural resource. Therefore, in the eyes of western economists, land is a kind of capital investment that can be compared with labor and technology investment. However, with the development of science and technology, more and more vegetables are out of the embrace of the soil, especially bean sprouts.

Bean sprouts, also known as sprout vegetables, also known as Qiaoya, Bean Sprouts, Ruyi, Chocai, Yinya, Yinzhen, Yinmiao, Bud Heart, Bean Sprouts and Clear Water Bean Sprouts, are edible "sprouts" cultivated from the seeds of various cereals, beans and trees, and also known as "living vegetables". With rich varieties and comprehensive nutrition, it is a common vegetable. The main edible part is hypocotyl.

Common sprouts are: Toona sinensis sprouts, buckwheat sprouts, alfalfa sprouts, pepper sprouts, green black bean sprouts, acacia sprouts, sunflower sprouts, radish sprouts, asparagus sprouts, peanut sprouts, broad bean sprouts and more than 30 varieties.

After soaking in water for germination, the contents of protein and saccharides decreased, but the contents of soluble amino acids, vitamins and dietary fiber increased greatly. For example, soybean does not contain VC, but germinated bean sprouts can produce a lot of VC, which greatly improves the biological potency and utilization rate, and significantly enhances the antioxidant and health care functions.

Refer to Baidu Encyclopedia-Bean Sprouts for the above contents.