There are four main stages in soybean germination. The first stage: the seeds take off their yellow coats and begin to germinate; The second stage: pumping out milk buds; The third stage: growing purple stems and split adzuki beans; The fourth stage: grow two green leaves.

Soybean originated in China, and has been cultivated all over China, and also widely cultivated all over the world. Soybean is one of the important food crops in China, which has been cultivated for 5000 years. It was called glutinous rice in ancient times. Mainly produced in the northeast of China, the seeds are rich in protein. Soybean is most commonly used for making various bean products, extracting soybean oil, brewing soy sauce and extracting protein.

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Benefits of soybeans

1, eat beans and bean products for beauty. Tofu contains many important chemical nutrients, such as soybean isoflavones. Soybean isoflavone has certain anti-aging effect and improves dry and rough skin.

It can be proved that eating beans and bean products often has a certain cosmetic effect. Soybean isoflavone is a water-soluble substance, which is easily absorbed and utilized by human body. Therefore, low-temperature stewing is often recommended.

2. Prevent "three highs" and osteoporosis. Soybean isoflavones have significant antioxidant effect, which can help the metabolism of oxidative free radicals in the body, thus preventing cardiovascular and cerebrovascular diseases and cancer. There is also a phytoestrogen in beans and their products, that is lignans. Lignans and soybean isoflavones have similar effects, and their effects of preventing osteoporosis, antioxidation and cardiovascular and cerebrovascular diseases have been confirmed.

Reference source; People's Network-How to eat soybeans? Eating more soybeans has three advantages.

Reference source; Baidu encyclopedia-soybean