1 How to judge whether milk has expired

Visual judgment: Normal milk is milky white liquid. Expired and spoiled milk will turn yellow and black, and may also form crusts. Into tofu cubes or paste;

Smell judgment: Normal milk has a light fresh milky smell, while expired and spoiled milk will have sour, smelly and other odors. 2 What will happen if you drink expired milk?

Milk that has passed its shelf life may contain bacteria to a greater or lesser extent and may not contain much nutrients. It is best not to drink it at this time. Drinking expired milk may cause various symptoms of dizziness or fever in the human body. In severe cases, it may even lead to food poisoning. It may also lead to various gastrointestinal diseases, such as acute gastroenteritis. 3 What to do if you have a stomachache after drinking expired milk

If you accidentally drink expired milk, the first thing to do is to spit it out. For example, inducing vomiting is a very good method. Timely inducing vomiting can be effective. The expired milk is excreted from the body to avoid damage and pressure on the stomach caused by expired milk. If you still feel uncomfortable after inducing vomiting, it is recommended to seek medical treatment immediately. 4 Can expired milk be used to wash the face?

Expired milk can be used to wash the face.

Expired milk produces a large amount of lactic acid, which softens cuticles and has a good moisturizing effect. In addition, although milk deteriorates, the fat and other substances contained in it are not destroyed in a short period of time, so the effect of moisturizing the skin will not be weakened.

However, it should be noted that if expired milk has clumped, it cannot be used. Because when milk clumps, the protein in it loses its moisturizing effect, and there is no point in using it for face washing and skin care. In addition, people with allergies also need to be careful to prevent facial allergies and acne.