Black rice vinegar can effectively delay the aging rate of cells, thus achieving the beauty effect, especially suitable for women. In addition, for patients with diseases caused by bacterial infection, adding appropriate amount of black rice vinegar in cooking can play an antibacterial and anti-inflammatory role in human body. At the same time, it can accelerate gastrointestinal peristalsis, promote human digestion and absorption, and prevent the symptoms of food accumulation. Black rice vinegar can also prevent diseases such as heart disease and cancer, thus reducing the possibility of diseases causing harm to human body.