Millet vinegar is a kind of vinegar brewed with millet as raw material. Traditional Chinese medicine believes that millet is sweet, salty and cool, enters the spleen, stomach and kidney, and has the effects of harmonizing the middle energizer, benefiting the kidney, removing heat and detoxifying. Can be used for treating nausea and vomiting, spleen and stomach deficiency and heat, diarrhea, etc. Millet nourishes kidney-qi, benefits dantian, supplements deficiency and opens the stomach. People with kidney disease should eat regularly, and spleen and stomach deficiency should eat for a long time.