Black beans cook in 40 minutes.

Black beans can be cooked after 40 minutes of cooking, and when boiling black beans, you should keep adding cool water as a way to ensure the taste and nutrients of black beans. When simmering black beans, you can soak the black beans in advance to reduce the simmering time, you can also cook porridge with other coarse grains. Black beans contain melanin, lecithin, more consumption of black beans can be beauty.

Expanded Information:

Precautions:

People who belong to the cold body (e.g. cold limbs and weakness, cold pain in the waist and legs, diarrhea and loose stools, etc.), eating black beans will instead aggravate the symptoms and even cause other diseases.

People who are taking all kinds of drugs. The detoxifying effect of black beans stems from the fact that black bean proteins and other ingredients combine with organic phosphorus and heavy metals to form precipitates. However, these detoxifying components can also react with the relevant components of the drug, thus reducing its effectiveness.

People's Daily Online - Eat more black beans 3 major benefits to the bowl of black beans to promote blood porridge