Yogurt, generally referred to as sour milk, which is fresh milk as a raw material, after pasteurization and then add beneficial bacteria to the milk (fermentation agent), after the hair alcohol, and then cooled and filled with a kind of milk products. Currently on the market yogurt products are mostly curdled, stirred and add a variety of fruit juices and jams and other accessories of fruit-flavored type is more. Many people know that drinking yogurt has health benefits, however, drinking yogurt may not be everyone will drink correctly and scientifically.

Why shouldn't you drink yogurt on an empty stomach? This is because usually the human gastric fluid pH 1-3 between the PH value of fasting in 2 below the pH value of the growth of active lactobacilli in yogurt in pH 5.4 above, if you drink yogurt on an empty stomach, lactobacilli will be easily killed by gastric acid, its nutritional value and health effects will be greatly reduced. If you drink yogurt after a meal, when the gastric juice is diluted, the pH value rises to 3-5, this environment is very suitable for the growth of lactobacilli, especially in the meal within 2 hours of drinking yogurt, the best results.