Milk is a natural dairy product, rich in trace elements and dietary fiber. It is mainly made of lactose , protein , fat, water and other ingredients, and has relatively high nutritional value.
In the eyes of medical nutritionists, milk is rich in nutrients and is also called "white soft gold". Why do people often say that milk causes cancer? Is it a white poison? Or a good nutritional product?
1
Is the milk full of preservatives? It is not only toxic but also carcinogenic?
The boxed milk sold on the market now ranges from 1 month to 6 months, which makes many people think that it must be caused by the addition of a large amount of preservatives.
Most foods will add some preservatives. The main purpose is to extend the shelf life of food and prevent the reproduction and spread of some microorganisms inside the food.
In fact, there is no relationship between the length of the shelf life of milk and the preservative, but because of its special sterilization method. There are currently two commonly used milk sterilization methods: ultra-high temperature sterilization method and pasteurization method.
pasteurization method refers to the use of low temperature (60~85℃) to sterilize milk. The shelf life of sterilized milk in this way is generally 2~7 days. The higher the temperature, the longer the processing time, the stronger the sterilization effect will be. The shelf life of milk can be maintained for more than half a year. Put the processed milk in an environment of 4℃ to effectively inhibit the reproduction of inactivated bacteria.
2
These three types of "fake milk" really need to be drunk less. Have you bought it?
—Skimmed milk
Skimmed milk lacks fat-soluble vitamins and other nutrients, so it is not recommended to drink it for a long time. Studies have shown that choosing skimed foods will not cause fat loss. On the contrary, for some people, it will also allow them to obtain more fat.
Drinking skim milk in large quantities for a long time will increase the risk of acne. Milk contains insulin growth factor 1, which has an inflammatory effect, which will lead to increased skin oil and excessive keratosis of the epidermis.
If you drink a lot, it may increase the burden on the gastrointestinal tract, which may easily lead to gastrointestinal disorders, and may also cause symptoms such as abdominal pain and diarrhea, which may also cause gastrointestinal flatulence and intestinal flatulence.
——High calcium milk
Children's bone development requires sufficient calcium. If the child's body lacks calcium, it will lead to problems such as loose teeth, poor bones, and delayed growth and development.
High calcium milk in is often added artificially, and the added calcium is not easily absorbed by the human body, such as calcium carbonate, which is not easy to be absorbed by the human body. Although it seems that the calcium content has increased, there is really little calcium that can be used by the human body. The most added in high-calcium milk is calcium carbonate and Hidden calcium , but the body's absorption of calcium carbonate can only reach 40%, which is not easy to absorb.
—Children's milk
Children's milk has become one of the main varieties of merchants in the liquid milk market. All kinds of milk products with children as the main object occupy a prominent position in the milk shelves.
This kind of children's milk only adds a lot of sugar, flavor and other additives to ordinary milk, which has low nutritional value. To give children too early and too much sweetness to too much, it is easy to lead to prefer sweets in the future, and even picky eating and anorexia.
How to choose milk?
[Pure Milk]
The protein content of ordinary pure milk products is generally around 3.0g-3.3g/100g, while some good milk sources can reach around 3.6g-4.0g/100g.
The country has clear regulations: pure milk must be processed and made with 100% raw milk , and no items, including water and any food additives are allowed.
Precautions for drinking milk:
It is best not to drink boiled milk
If you buy home processed fresh milk, which is the first time you open the package to drink, there is no need to cook it.
The protein in the milk will be destroyed at high temperatures; in addition, part of the fat will be decomposed into trans fatty acid , which will also increase the body's metabolic burden.
Experts say that no more than 1 minute is allowed to heat milk at high temperature, so as to ensure that the nutrients in the milk will not be damaged to the greatest extent.
Don't drink milk on an empty stomach
If you drink milk on an empty stomach without causing bloating, diarrhea or indigestion, you can drink milk on an empty stomach.
Don't drink milk on an empty stomach. Drinking milk on an empty stomach may lead to the loss of nutrients and diarrhea. Therefore, it is recommended that patients drink milk after eating.
However, for people who are lactose intolerant, it is not recommended to drink milk whether on an empty stomach or after a meal.
When drinking milk in the morning, it is best to match some starchy foods, such as bread, steamed buns, etc., so that the nutrients in the milk can be better absorbed and utilized.
Do you know about it?