Or processed reliably.

Processing into other inedible articles.

Like facial cleanser or something

Individuals use expired milk in many ways.

Many people use expired milk to protect their skin, which does have a certain effect, because expired milk will produce lactic acid, which is a kind of fruit acid, which can soften keratin and have a moisturizing effect.

Cleopatra was the first person to discover that expired milk can protect skin. She likes taking a bath with fresh milk. She found that the skin of expired yogurt was smoother and more delicate after bathing. In fact, the reason why these broken milk can protect skin is mainly the lactic acid in expired milk, followed by the fat in milk. Therefore, the skin care effect of whole milk is better than degreasing, and the difference lies in the amount of fat, but the lactic acid bacteria produced by expired milk will not be affected by the fat content.

Expired milk can also be used to apply to the face. A bottle of expired milk poured in the bathtub may have a poor effect after dilution. Therefore, it is suggested that you can apply it all over your body first, and then soak in the bathtub after 5 to 10 minutes, so the effect is better, and lactic acid bacteria will not cause urinary tract infection, so don't worry.

As for whether soaked milk powder has the same effect, experts say that after drying, the ingredients of milk powder can't be kept fresh, and there are fewer lactic acid bacteria, so the skin care effect is not as strong as fresh milk.

However, it should be noted that expired milk should not be used if it has caked, because lactic acid will not agglomerate, but milk protein will agglomerate, which has no effect on exfoliation or moisturizing.

Expired milk has many other functions:

1. Shoe polishing-first brush off the dirt on the upper with a brush, and then evenly spread the expired yogurt on the gauze on the upper. Wipe it with a dry cloth after drying, so that the upper can be as bright as new, and it can also prevent the leather from cracking.

2. Wipe the floor-dilute the expired yogurt with water, then sprinkle it on the floor and wipe it with a mop, and the floor will be as bright as new.

3. Remove ink stains from clothes-first wash clothes with clear water, and then gently rub them with expired yogurt to remove ink stains from clothes.

4. Water the flowers-if the expired milk has obvious sour taste, it can be used to water the flowers. In order to avoid the spread of bad taste, you can dig a small pit in the middle of the flower soil and bury the milk in it.

5. Wipe leather furniture-If there is a small amount of precipitation in expired milk, but the smell has not changed, it can be used to wipe leather furniture, restore its luster and repair tiny cracks.