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How long can a vat of yogurt be preserved after opening?
Barreled yogurt can only be stored for 48 hours at room temperature and for five days in the freezer.

Yogurt is a kind of milk beverage with sweet and sour taste. It is a dairy product which takes milk as raw material, adds beneficial bacteria (starter) to pasteurized milk, ferments, and then cools and fills. Yogurt products on the market are mostly solidified, stirred and fruity, with various juices and jams.

Yogurt contains protein, lactic acid bacteria, calcium and various vitamins, such as vitamin B 1, vitamin B2, vitamin B6, vitamin B 12, etc. Has the effects of moistening skin, supplementing calcium and phosphorus, relaxing bowels and reducing blood fat; Can be used for treating deficiency of qi and blood, malnutrition, constipation due to intestinal dryness, fatty liver, cancer and dry skin.

1. Runchang laxative

Yogurt contains a certain amount of organic acids, which can promote the secretion of gastric acid and help the digestion of food. At the same time, yogurt also has the function of relaxing bowels.

Relieve acne

Yogurt is rich in high-activity inorganic mineral trace elements such as zinc, and some derivatives of vitamin A and vitamin E, which are helpful to transform and excrete some toxic substances in the body, reduce the irritation to acne, relieve acne symptoms and help to heal.

Calcium supplement

Although milk also contains high calcium, compared with it, lactic acid contained in yogurt can combine with calcium and promote its absorption. Generally speaking, it is best to drink yogurt between 30 minutes and 2 hours after meals. At night, the calcium in the blood is relatively low, which is easy to cause the loss of bone calcium. It is recommended to drink yogurt to supplement calcium before going to bed, and the effect is better.

4. Reduce blood lipids

Cholesterol is essential in human blood, but now people's life has been improved, and its amount is more, which is the main factor causing blood diseases and cardiovascular diseases. Yogurt contains 3-3 hydroxy -3 methylglutaric acid and lactic acid, both of which can lower blood cholesterol.

5. Beautiful and beautiful

Yogurt contains many vitamins, among which vitamin A and vitamin B2 are good for eyes. The rich amino acids in yogurt are good for hair. Yogurt can improve digestive function, prevent constipation, and inhibit the production and accumulation of harmful substances such as phenolic indole and amine compounds in the intestine, thus preventing cell aging and making skin fair and healthy.

6. Radiation protection

Studies have pointed out that vitamin B can improve the body's ability to resist radiation damage, and yogurt rich in B vitamins just plays this advantage.

7. Enhance immunity

Lactic acid bacteria can produce some substances that enhance immune function, which can improve human immunity and prevent diseases.