Pure and precious oatmeal and yellow peach yogurt is alkaline. The acidity and alkalinity of food refers to the superiority of anions or cations produced by digestion, absorption and metabolic decomposition of food. According to relevant public information, yogurt belongs to alkaline food. Although it tastes sour, it contains a lot of calcium and active substances, so it is an alkaline food. Drinking a cup of yogurt every day has a good health care effect.