Milk is one of the common foods in our daily life, and the refrigerator is an ideal place to keep milk. For milk that has been in the refrigerator for three or four days, although it may no longer be suitable for direct drinking, it can still play a role in some aspects.

We can use the milk that has been left for several days for cooking. Milk is one of the important ingredients in making all kinds of delicious food, such as baking cakes, making yogurt or pudding. Although the milk stored for a few days may be slightly deteriorated, its taste and texture changes will not obviously affect the taste of the final product during cooking. Therefore, we can use this milk to make all kinds of delicious food, which can avoid waste and enjoy delicious food.

Milk left for several days can also be used for plant care. If you are a person who likes to raise flowers and plants, then you can consider using this milk as plant fertilizer. Because milk is rich in nutrients, such as protein, calcium and vitamins, it is very beneficial to the growth and development of plants. You can mix milk with proper amount of water, and then use it to water flowers or vegetables, which can provide extra nutrients for plants and promote them to thrive.

milk left for several days can also be used for cleaning. We know that milk has good decontamination ability and is mild and non-irritating to the skin during cleaning. Therefore, you can use this milk to clean some difficult stains in your home. For example, you can use milk to wipe traces of oil stains or stains on certain materials. When using milk for cleaning, remember to cooperate with appropriate tools and methods to achieve better results.

if you have a pet, milk that has been kept for a few days can also be used to feed the pet. Some pets have a high acceptance of milk, and they don't have much influence on the slightly deteriorated milk. Therefore, you can use the milk that has been stored for a few days to feed your pets and let them enjoy the delicious milk. When feeding pets, we should pay attention to proper control to avoid adverse effects on their health.

Although milk stored for several days is no longer suitable for direct drinking, we can play its role in cooking, plant care, cleaning and feeding pets. By using these milk reasonably, we can not only reduce waste, but also find more uses and fun in our daily life. I hope these methods will help you!