The efficacy and side effects of probiotic fermented milk are intertwined, and finally some nutrients with special functions are produced to realize the functions of probiotics. Probiotic fermented milk itself is beneficial to regulate the intestinal flora of human body and help the human body recover its digestion and absorption function. Lactobacillus casei, Lactobacillus bulgaricus, Lactobacillus acidophilus, Bifidobacterium, Streptococcus thermophilus, etc. It is a common bacteria contained in probiotic fermented milk. These bacteria are necessary for the human intestine and beneficial to the human body. Supplementing bacteria from external sources is beneficial to the intestinal tract to better restore the digestion and absorption capacity of the human body, and at the same time, it is beneficial to maintain the normal intestinal flora and ensure the normal physiological function of the human body. At the same time, supplementing probiotics is beneficial to the degradation of food residues in the intestine and plays a good role in human digestion.
Probiotics are traditionally regarded as living bacteria preparations that can improve the microecological balance of hosts and play a beneficial role in improving the health level and state of hosts. Common strains are: Lactobacillus casei, Lactobacillus bulgaricus, Lactobacillus acidophilus, Bifidobacterium, Streptococcus thermophilus, etc. With the deepening of the research on fermented dairy products, people think that probiotics are bacteria with physiological functions that can provide additional nutrients. In this process, it may include partial degradation of products, various inhibitory factors, a series of metabolism, coenzyme and enzyme production, which are intertwined, and finally produce some nutrients with special functions to realize probiotic functions.
Health care function of probiotics yogurt or lactic acid bacteria beverage containing probiotics, its health care function is mainly in "live" bacteria. However, after drinking these "live" bacteria, how many bacteria can survive to enter the large intestine and settle down? It is elegant that its "life" can be preserved at any temperature and time.
According to reports, after being drunk by the human body, beverages containing probiotics need to pass through gastric juice to reach the large intestine, while gastric juice is in a high-acid environment, and some probiotics lack acid resistance, so it is difficult to resist the strong acid effect of gastric juice and cannot reach the intestine at all. So, how to ensure that more active bacteria can "live" in the large intestine? This requires not only the quality of strains, but also the quantity of strains. Therefore, according to international standards, the finished product of lactic acid beverage with active bacteria should contain 1× 107. At present, the domestic standard is slightly lower, only 1× 106 is required.
For lactose intolerant babies, it has a certain buffering effect, so many staff of mother-baby supplies stores recommend that babies with diarrhea or constipation stick to applying probiotic powder. After the bacteria peculiar to this product enter the body, it can promote the growth and development of intestinal probiotics, and has a great inhibitory effect on corruption, thus making the stomach and intestines in a healthier state, which has obvious practical effects on preventing diarrhea and constipation.