It's ok to drink raw black bean powder with boiled water.

Black bean powder has antioxidant and anti-aging properties. Black beans are rich in isoflavones and anthocyanins. Isoflavone is a phytoestrogen, which can effectively inhibit breast cancer, prostate cancer and colon cancer, and is also very helpful to prevent and treat osteoporosis in middle-aged and elderly people. Anthocyanin is a good source of antioxidants, which can eliminate free radicals in the body, especially in acidic environment such as stomach.

black beans are also rich in antioxidants-vitamin e, which can remove free radicals in the body, reduce skin wrinkles, and achieve the purpose of beauty and youth.

Extended information:

Taboos for eating black beans:

1. Fried black beans are hot and dry, which will damage the spleen and is not suitable for the weak. Black beans are not easy to digest, and those with poor digestive function and bloating should eat less or not. The purine content of black beans is high, and patients with liver and kidney diseases should eat less or not.

2, black beans are not suitable for raw food, raw food can not eat the nutrition of black beans, and it is not good for the stomach. Black beans are best cooked and eaten, and the nutrition of cooked black beans can be fully released. Trypsin inhibitor in raw black beans will reduce the absorption of protein by human body, and hemagglutinin will inhibit the growth. These ingredients will not cause harm to human body after processing and cooking, but it is dangerous to eat raw black beans.

reference source: Baidu Encyclopedia-Black Bean Powder

reference source: People's Daily Online-Black Bean Nourishes Kidney and Stomach Recommend Five Black Bean Diets.