Black beans are black seeds of soybean (scientific name: glycine max (L.) Merr.). The protein content of black beans is 36%, which is easy to digest and is of great significance to meet the needs of human body for protein. Fat content 16%,

It mainly contains unsaturated fatty acids, and its absorption rate is as high as 95%. Besides meeting the needs of human body for fat, it also has the function of lowering blood cholesterol. Black beans are rich in vitamins, egg yolk, melanin, lecithin and other substances, among which B vitamins and vitamin E are very high, which have nutritional and health care functions.

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Matters needing attention of black beans

1, black beans have the effect of tonifying kidney, but people with severe kidney disease can't eat black beans, because black beans are not easy to digest. If people with severe kidney disease eat black beans, it may lead to more serious kidney disease.

2, children are not suitable for eating black beans, people with kidney yang deficiency and people who are allergic to black beans should not eat.

3. After the black soybean is fried, it is hot, and it is easy to get angry when eating more, so it is not suitable for eating more.

4. Black beans should not be eaten with milk, spinach, tetracycline, castor bean, magnolia bark, gentian and ginseng. Gentiana, Radix Panacis Quinquefolii and Cortex Magnolia Officinalis are all Chinese herbal medicines, so you should be careful not to eat them with black beans and black soybean milk when taking Chinese medicine to avoid poisoning and other adverse phenomena.

Reference sources; People's Network-What is the nutritional value of black beans? These three people had better not eat black beans.

Reference sources; Baidu encyclopedia-black beans