Milk is loved by everyone as an indispensable nutrient. However, with so many milk brands on the market, are we really able to buy high-quality milk?Many people mistakenly believe that the more expensive the milk, the better the quality, but this is not the case. This article will start from the four criteria to introduce how to choose high-quality milk.
1. Ingredient list of milk.
First of all, we need to take a closer look at the ingredient list of milk. A good milk product should be based on milk as the main ingredient, rather than adding too many other ingredients. The ingredient list for high-quality milk should show "fresh milk" or "pure milk". And if there are too many additives, sweeteners, preservatives and other ingredients in the ingredient list, then the quality of this milk is questionable. Therefore, when buying milk, it is important to check the ingredient list and choose pure milk.
2. The protein content of milk.
Protein is one of the important nutrients in milk and plays an important role in the healthy development of the body. Therefore, when buying milk, we need to pay attention to the protein content in it. A good quality milk product should have a high protein content in order to meet our nutritional needs. In common high-quality milk, the protein content is generally not less than 3 per 100ml5g。It is recommended that you carefully read the nutrition facts list on the package before buying to ensure that the protein content of the milk meets the standards.
3. The shelf life of milk.
Shelf life is another important indicator for us to evaluate the quality of milk. As a perishable food, the shelf life of milk is directly related to the freshness of the product. In general, fresh milk has a shorter shelf life because it does not add too many substances such as preservatives. Conversely, milk with a lot of added preservatives will have a longer shelf life, but it tends to have lower nutritional value and taste. Therefore, when buying milk, we should choose products with a moderate shelf life to ensure that we can enjoy both the fresh taste and the quality of the milk.
Fourth, the sterilization method of milk.
The last criterion is the way the milk is sterilized. Sterilization is an important step to ensure the hygienic safety of milk. Common sterilization methods include pasteurization and UHT sterilization. Pasteurization is the heating of milk to 72°C-85°C for more than 15 seconds, and then rapidly cooling. UHT sterilization, on the other hand, heats the milk to more than 135°C for about two seconds. Both sterilization methods can effectively remove harmful bacteria from milk and ensure food safety. Therefore, when buying milk, it is advisable to choose pasteurized or UHT products.
In short, through the reference of the above four standards, we can choose milk more scientifically and ensure that we buy high-quality products. First of all, you need to carefully check the ingredient list and choose pure milk;Secondly, focus on the protein content to ensure nutritional needs;Third, choose milk with a moderate shelf life to ensure freshness;Finally, choose products that are pasteurized or UHT to ensure food safety. As long as we follow these four criteria to purchase milk, we can buy high-quality, safe and healthy milk to protect the health of our families.