Black beans are rich in vitamins, egg yolk, melanin, lecithin and other substances, among which B vitamins and vitamin E are high in content, which have nutritional and health-care functions. Black beans are also rich in trace elements, which is very important to keep the body functional integrity, delay the aging of the body, reduce the blood viscosity and meet the brain's demand for trace elements.
Rehmannia glutinosa is a good Chinese herbal medicine, which has the effect of enriching blood and nourishing yin.
Extended data
Black beans contain 34% crude protein, and the highest protein content per kloc-0/00g is 49.8%, which is higher than other beans. It also contains crude fiber 5% and fat 12%, and the fat composition is palmitic acid 2.4%~6.8%, stearic acid 4.4%~7.3%, arachidonic acid 0.4%~ 1.0%, oleic acid 23.0%~35.6% and linoleic acid 5/kloc-0. In addition, black beans also contain a variety of trace elements, vitamins, cardiac glycosides, soybean saponins and other functional factors.
Rehmannia glutinosa is sweet, slightly warm and moist, which not only nourishes blood and yin, but also nourishes essence. For example, Radix Rehmanniae Preparata with Radix Angelicae Sinensis, Radix Paeoniae Alba and Rhizoma Chuanxiong is a famous Siwu decoction for treating blood deficiency.
Baidu encyclopedia-rehmannia boiled black beans
Baidu Encyclopedia-Radix Rehmanniae Preparata (Chinese Medicine)
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