not always
1. The amount of probiotics in yogurt varies with the manufacturer and brand, strain and strain. So yogurt is a cold chain in the process of storage and transportation, because the survival condition of probiotics is low temperature. After drinking, through gastric acid and digestive juice, the amount of products that can reach the intestines will be greatly reduced.
2. After reaching the intestine, the number will decrease a lot. When a strain reaches the gut alive, it also has to face competition from other intestinal bacteria, which may not settle in the gut. It takes about 2 weeks for bacteria to get out of the mouth, so yogurt usually needs constant consumption and supplement.
While drinking yogurt, you can also take oligosaccharides daily, which is conducive to the colonization and reproduction of probiotics in the intestine. For example, zangling stachyose is very good. It's a diet for probiotics in the body.