Youle pure yogurt and Jane Eyre yogurt.

The original yogurt may have originated by chance. At that time, goat milk often deteriorated during storage. This was due to bacteria contaminating the goat milk. However, once lactic acid bacteria in the air accidentally entered the goat milk, The goat milk has changed and become more sour and sweet.

This is the earliest yogurt. The shepherd found that this yogurt was delicious. In order to continue to obtain yogurt, he inoculated it into fresh goat milk that had been boiled and cooled. After a period of culture and fermentation, a new yogurt was obtained.

How to identify yogurt

The thickness of yogurt is not directly related to nutrition, but is closely related to the production method. According to different production methods, yogurt is divided into solidified type and stirred type. Our country's traditional yogurt in glass bottles and porcelain bottles is solidified yogurt, which has a thick taste. The fruit yogurt that people often drink is stirred yogurt, which is relatively thin.

In fact, the nutrition of solidified yogurt with good taste is not better than that of stirred yogurt. Stirred yogurt has fine particles, which is easier for digestion. In order to increase the thickness of some stirred yogurts, some thickeners are added during the production process. The common ones are gelatin and dietary fiber. Gelatin is a protein colloid and is easily absorbed by the body.

Dietary fiber includes seaweed gum, pectin, plant seed gum, etc., which help digestion, have no calories, and are beneficial to the human body. Compared with solidified yogurt, stirred yogurt has a better flavor and more comprehensive nutrition. However, some thickeners are dextrins and modified starches produced by hydrolysis of starch. These thickeners contain high sugar content and can cause blood sugar to rise.