Tea extraction capping machine can be used for squeezing black bean powder.

The protein content of black beans is 36%, which is easy to digest, and it is of great significance to meet the needs of human body for protein. The fat content is 16%, mainly containing unsaturated fatty acids, and the absorption rate is as high as 95%, which not only meets the human body's demand for fat, but 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 high, which have nutritional and health care functions. Black beans are also rich in trace elements, which can delay the aging of the body.