Milk is also a food we recommend to eat every day, especially for breastfeeding mothers. Milk can be said to be the main source of dietary calcium. From the perspective of dietary nutrition, the main nutritional function of milk is to provide high-quality protein and calcium. Mil

Milk is also a food we recommend to eat every day, especially for breastfeeding mothers. Milk can be said to be the main source of dietary calcium.

From the perspective of dietary nutrition, the main nutritional function of milk is to provide high-quality protein and calcium , and milk is the best source of calcium , and our body has the highest absorption rate of it; but the protein content is not high. Therefore, it is a high-quality protein source, mainly because its protein quality is similar to that of the human body and its absorption rate is high.

There are various kinds of milk on the market, such as ordinary pure milk, fresh milk, yogurt, and high-end organic milk , etc. The prices are also different, such as two or three yuan for a bag of ordinary pure milk or fresh milk, and a box of Deluxe costs 5 or 6 yuan, while Deluxe organic milk costs more than 7 yuan. The price difference between

has more than doubled, so how much difference is there in nutrition? Next, let’s analyze it.

Let’s talk about ordinary pure milk first. No matter what brand it is, the nutritional value of pure milk is almost the same. contains 3g of protein per 100 grams, about 4g of fat, of about 65g of carbohydrates, and 100mg of calcium.

The difference between fresh milk and pure milk is mainly the processing technology. Fresh milk can also be called pasteurized milk, which is made after sterilization and sterilization at 70 degrees high temperature. Ordinary pure milk is usually ultra-high temperature sterilized. It reaches 120 degrees, so compared with ordinary pure milk, the advantage of fresh milk is that it retains the original flavor of milk to the greatest extent, has a better taste, and reduces the loss of B vitamins. The disadvantage is that the shelf life is short and can be stored at low temperature for 7 days, so it is suitable for buying and drinking now.

Yoghurt is mainly fermented by adding probiotics . The probiotics decompose the lactose in the milk into lactic acid , so the mellow yogurt has a strong sour taste. Our so-called sugar-free yogurt is naturally fermented without any added sugar and has a relatively sour taste. Large, many friends can't adapt to it, so when buying sugar-free yogurt, some brands come with their own honey packets; Ordinary yogurt has a certain amount of white sugar added to neutralize the sour taste, so it tastes sour and sweet. Of course, after adding sugar Energy also increases accordingly. 100g yogurt has more than ten kilocalories more than pure milk. Friends who are trying to reduce fat should use ordinary yogurt in moderation and sparingly. Friends who want to buy sugar-free yogurt should try not to add to honey. Otherwise, there is not much difference from buying ordinary yogurt, so why should we spend more money?

Also note that lactic acid bacteria drink is a sugary drink, not a dairy product .

What is the difference between so-called high-end milk? For example, our common milk Deluxe, Jindian and Ultimate, from the perspective of nutritional supplements, the nutrient content of these three milks is relatively close, but compared to ordinary pure milk, the protein and fat content are slightly higher, and there are almost no carbohydrates. difference. For example, the protein content of is basically 3.6g per 100g, which is 0.6g more than ordinary milk. The fat is 4.4g, which is 0.4~0.6g more than ordinary milk. Frankly speaking, these few tenths of grams of nutrition are really not of much use to us. . However, the calcium content of is relatively high, 120mg per 100g, which is 20mg higher than ordinary milk. A box is usually 250ml, so it is 50mg less calcium than . For friends who need to supplement calcium, it can still improve efficiency. . These three types of organic milk have the same nutrients. Of course, their taste is indeed better than that of pure milk. The milk source is higher quality and the taste is more mellow.

Finally, let me mention high-calcium milk . According to the provisions of our country's general nutritional labeling rules, the calcium content of per 100 grams is 25% higher than that of ordinary milk, so it can be called high calcium. Therefore, generally speaking, high calcium milk should contain 125~150 mg of calcium per 100 grams. However, the extra calcium is usually added calcium carbonate. This substance is inorganic calcium and has a low absorption rate, usually less than 40%, while the calcium absorption rate in milk itself is more than 60%.

Teacher Xueer only popularizes science knowledge and does not give purchase suggestions, so please calculate the cost-effectiveness based on these data. Just choose the right milk to drink according to your financial conditions. This is the end of

’s sharing in this issue. See you in the next issue.