1. Prevention of arteriosclerosis
Every100g of black beans can provide 37 1 kcal of calories, and protein accounts for 36-40%. It is a high-quality plant protein, which is easy for human body to digest and absorb. In addition, plant sterols contained in black beans can compete with sterols in other foods for absorption, thus accelerating the excretion of sterols in feces and avoiding excessive cholesterol accumulation in the body.
2. Anti-aging
Black beans are rich in vitamin E, anthocyanins and isoflavones, which have antioxidant capacity. Vitamin E can capture free radicals and become a protective layer to prevent oxidation inside and outside the body. Therefore, black beans can be used in a healthy diet for specific diseases. According to current human studies, taking 40 grams of baked black beans every day can delay the oxidation of low-density lipoprotein (bad cholesterol).
Step 3 prevent constipation
There are 5% crude fiber and oligosaccharides in black beans, which not only help intestinal peristalsis, but also eliminate flatulence and toxins in the body and improve constipation.
Taboo of black beans:
First, people with cold constitution (such as cold limbs and fatigue, cold pain in waist and legs, diarrhea and loose stools, etc.), eating black beans will aggravate symptoms and even cause other diseases.
Second, people who are taking various drugs. The detoxification of black beans comes from the combination of components such as black bean protein with organophosphorus and heavy metals to form precipitates. However, these detoxification components will also react with the related components of drugs, thus reducing the efficacy.
Third, the elderly, children (children's food) and people with weak constitution. Because the content of protein in black beans is more than that in chicken, macromolecular protein (protein food) needs to be converted into small peptides and amino acids (amino acid food) under the action of enzymes before it can be absorbed by human body.
Extended data:
Method of cleaning black beans
1, it is best to wash with tap water continuously: flowing water can prevent pesticides from infiltrating into the fruit.
2. Soak in residual detergent for 5 minutes: residual detergent can kill harmful microorganisms remaining on the surface of black beans; Residual clean water is alkaline, which can promote the degradation of acidic pesticides.
3. Be careful not to remove the pedicles of black beans: If the pedicled black beans are soaked in water, the residual pesticides will enter the fruit with the water, causing more serious pollution.
4. It is forbidden to soak black beans with detergents such as detergent. These substances are difficult to clean and easily remain in fruits, causing secondary pollution.
References:
The benefits of black beans-People's Network