Green beans sprout and can be eaten. Soybeans grow under controlled light conditions, green bean sprouts grow under light-enhancing conditions, and buckwheat grows purple bean sprouts under light-enhancing conditions. The nutritional value of green beans is as follows:

1. Green beans are rich in unsaturated fatty acids and soybean phospholipids, which can maintain blood vessel elasticity, strengthen the brain and prevent the formation of fatty liver.

2. Green beans are rich in saponins, protease inhibitors, isoflavones, molybdenum, selenium and other anti-cancer ingredients, which are effective against almost all cancers such as prostate cancer, skin cancer, intestinal cancer, and esophageal cancer. Has inhibitory effect.

3. In addition to containing protein and fiber, green beans are also one of the main sources of vitamin A, vitamin C, vitamin K, and vitamin B for the human body. Green beans also provide small amounts of calcium, phosphorus, potassium, iron, zinc, thiamine and riboflavin.