4hw.com.cn: yoghurt is undoubtedly the favorite of many people. They always want to have a cup of yoghurt with them half an hour after each meal. In fact, on the other hand, it also embodies the principle of health preservation. Yoghurt has a great effect on our intestines. It can help us to moisten our intestines, especially those with poor digestion function who need to drink more, because yoghurt can also help us digest. In addition, it is said that yoghurt can also help us digest To help lower blood pressure.
Since yogurt is so good, how much do you know about the principle of yogurt?
The production principle of yoghurt is that Lactobacillus ferments and grows in milk. As for the principle of yoghurt machine, it is to provide the most suitable temperature for the growth of Lactobacillus (42 ℃), so one part is heated and one part is controlled, that's all.
It should be noted that 42 ℃ is the most suitable temperature for the growth of lactic acid bacteria. At this temperature, the growth is the fastest. Of course, it can grow under other temperature conditions, so yogurt will deteriorate even if it is placed in a 4-degree refrigerator for a long time. That's because under 4-degree conditions, over growth of lactic acid bacteria will occur.
However, yogurt does not drink much will not be fat, it also contains a certain amount of calories, if you eat more than the original diet, it will also cause weight gain. The best way is to choose yoghurt marked with defatted and low calorie. Although they are not as full-bodied and mellow as full-fat yoghurt, they are low in calories and won't make the calories pile up in the body quickly and become fat.
Now you should understand the principle of yoghurt fermentation. But anything with its good side will have its bad side, but as long as we master it, there should be no problem. It's like yoghurt. If you drink too much, you'll have diarrhea. If you don't drink it, you'll have indigestion. So you must grasp this degree when you choose.