Yoghurt is milk to join beneficial bacterium hind ferment is made, taste is sweet and sour and delicious, still can have different fruit taste, it is the beverage that a lot of people like, yoghurt nutrition is rich, it is the good taste that keep in good health, but yogurt shelf life is short. When does yoghurt drink good? 1, drink yogurt at night the most calcium While milk is also high in calcium, the lactic acid found in yogurt combines with calcium to promote calcium absorption. Generally speaking, it is best to drink yogurt between 30 minutes and 2 hours after a meal. However, traditional Chinese medicine suggests that if you want to give full play to the maximum effect of calcium supplement, yogurt should be drunk at night. Its reason is: evening 12 o 'clock to early morning is the human body blood calcium content lowest time, is advantageous in the food calcium absorption; Between 12 p.m. and midnight, the body has fewer factors that affect calcium absorption. 2, office workers drink yogurt in the afternoon to prevent radiation For those who eat lunch sitting in front of the computer no longer active, all the time in the electromagnetic radiation of office workers, in the meal after 2 hours or so time to drink a cup of yogurt, very beneficial to health. In addition, drinking yogurt in the afternoon can also relieve the tension and work pressure. Studies have pointed out that vitamin B can improve the ability of the human body to resist radiation damage, as rich in B vitamins yogurt just play this advantage, yogurt also has to reduce radiation damage, inhibit the number of radiation descendants of the lymphocyte decline. The tyrosine in yoghurt is very helpful to relieve the exhaustion of human body caused by excessive psychological pressure, high tension and anxiety. After the fermentation of lactobacillus, the protein, peptide, amino acid and other particles in yogurt become small, the content of free tyrosine is greatly increased, and it is easier to absorb. Lunch or lunch after drinking a cup of yogurt, can let office workers relax mood, in the afternoon are full of energy, more conducive to improve work efficiency.