As we all know, milk is rich in substances needed by the human body. Drinking milk will help our health and strengthen our resistance. But do you really drink milk?
Check the wrong way to drink milk
1、 Bottled milk can increase vitamin D by being exposed to the sun
Some people know from the advertisement that: calcium supplement needs vitamin D, and more sun exposure is a good way to get vitamin D, so they put the bottled milk in the sun according to the prescription. In fact, it's not worth it. Milk may get some vitamin D, but it loses vitamin B1, vitamin B2 and vitamin C. Because these three nutrients will decompose in the sun, resulting in partial or total loss; moreover, lactose will ferment in the sun, causing milk deterioration.
2、 To feed a baby with yoghurt
Yoghurt is a kind of healthy drink that helps digestion. Some parents often feed their babies yoghurt. However, although the antibiotics produced by Lactobacillus in yoghurt can inhibit the growth of many pathogenic bacteria, they also destroy the growth conditions of normal flora beneficial to human body and affect the normal digestive function, especially for infants and premature infants suffering from gastroenteritis. If they are fed yoghurt, they may cause vomiting and gangrene enteritis.
3、 Milk medicine kills two birds with one stone
Some people think that it's good to take medicine with nutritious things. In fact, it's extremely wrong. Milk can significantly affect the absorption rate of drugs, so that the concentration of drugs in the blood is significantly lower than that of non milk drug users in the same time. It is also easy to make the drug show to form a covering film when taking medicine with milk, and make the mineral ions such as calcium and magnesium in milk react with the drug to form a non water soluble substance, which not only reduces the efficacy, but also may cause harm to the body. Therefore, it is better not to drink milk within 1-2 hours before and after taking the medicine.
4、 Replace milk with condensed milk
Condensed milk is a kind of milk product, which is made by evaporating fresh milk to 2 / 5 of its original capacity and then adding 40% sucrose into the jar. Some people are subjected to the influence of "all concentrated essence", and instead of milk by condensed milk. It is obviously wrong to do so. Condensed milk is too sweet. It must be diluted with 5-8 times water. However, when the sweetness meets the requirements, the concentration of protein and fat is often half lower than that of fresh milk. If water is added to condensed milk to make the concentration of protein and fat close to that of fresh milk, the sugar content will be higher.
How to drink milk
1、 Bring the milk to a cool boil and add sugar.
Lysine and fructose in milk form fructose lysine under high temperature, which is harmful to human body. Sugar is acidic, and calcium in milk is alkaline. The combination of the two causes the loss of calcium. It's better not to add sugar.
2、 Milk should not be drunk raw. Take it when it boils.
When milk is at 100 ℃, lactose begins to coking, decomposes into lactic acid and formic acid, reducing the nutritional value. The color of the milk is brown after long cooking, the fat fragrance is reduced, the protein is denatured and precipitated, and the vitamin is also lost. The milk contains rotavirus antibody which can prevent infant diarrhea, which is also damaged.
3、 It is not suitable to eat with foods containing tannic acid and oxalic acid.
Such as strong tea, sleeves. Lemon, bayberry, pomegranate, grass, water bamboo, spinach, etc. Because it contains a lot of oxalic acid and tannic acid, it is not easy to digest and absorb, which damages nutrition.
4、 It is not advisable to drink milk on an empty stomach.
The fasting body is hungry and needs energy. At this time, drinking milk will consume protein when carbohydrates become heat energy. Stay in the stomach for a short time and excrete to the intestine quickly, which is not conducive to digestion and absorption.
5、 Milk should not be put in the freezer.
To prevent the separation of casein from fatty protein, such as water sample, bad taste.