Q: It is said that milk is nutritious and should be drunk more. What is its main nutrition?
Answer: Milk contains almost all the nutrients needed by human body, among which protein and calcium are the most important nutrients and the material basis of life and health. The primary purpose of drinking milk should be to ingest protein and calcium, and these two nutrients in milk are easily digested and absorbed by human body, especially from the perspective of calcium absorption, which is a natural and efficient way to supplement calcium. Therefore, drinking more milk can strengthen the body, beauty beauty, and prevent osteoporosis. Other nutrients in milk, such as vitamins, can be obtained from vegetables, fruits and other daily foods because of their low content.
Q: I think I should drink milk in the morning, but my wife says I am "too mechanical". Is there a best time to drink milk?
A: In the past, due to the mode of production, preservation conditions and other reasons, it gave people the impression of milking for breakfast in the early morning. In fact, you can drink milk anytime and anywhere, which varies from person to person, and the normal temperature milk made of modern milk packaging technology can also make you "drink it if you want". Drinking milk for breakfast will provide sufficient nutritional protection for the vitality of the day; Drinking milk at night not only helps you sleep, but also helps your body absorb nutrients.
Q: Since milk is so good, how much milk should I drink a day?
A: Generally speaking, adults should drink 400-500ml, that is, two cups of milk every day. If economic conditions permit, it is best to reach three cups, that is, about 750ml. It is reported that the per capita milk consumption of Dutch people is the highest in the world, which can reach more than 1 liter every day, while the average height of Dutch men is more than 1.8 meters, which is not unrelated.
Q: I saw some maintenance-oriented colleagues in the office drink a box of milk every day, so I did as they did, but I felt uncomfortable after drinking it. Am I not fit to drink milk?
Please don't be nervous. This can be completely improved. After the baby is weaned, if you don't continue to drink milk, the activity of lactase in the body will naturally decrease slowly, which will lead to the digestion and absorption of lactose in milk in adulthood, that is, flatulence and diarrhea. This phenomenon occurs in every country and nation in the world. As long as you insist on drinking milk and let your body adapt slowly, the activity of lactase will naturally recover.
Q: At present, dairy products are packaged at room temperature and refrigerated. Which is better?
A: From the main nutritional value, the two kinds of milk are almost the same. Normal temperature milk can be stored for a long time at room temperature because of ultra-high temperature sterilization technology and 6-layer composite paper packaging, and it is convenient to drink, especially suitable for busy consumers to buy whole boxes, which not only saves purchase time, but also can be drunk at any time on different occasions; Frozen milk is pasteurized and needs to be refrigerated all the time. The shelf life is usually about 7 days. Therefore, the two kinds of milk have their own advantages, and consumers can choose different products according to their needs.
How much milk is the best to drink at a time?
2005- 10-26 13:4 1:00
Don't give up breastfeeding, eat it every day and for life, so it is important to find a diet suitable for your gastrointestinal tract.
How much milk is the best to drink at a time?
The lactose load test abroad is to let the subjects take 50g lactose at a time and observe their tolerance to lactose. According to the survey, more than 90% of Han adults in China will have diarrhea symptoms. However, if the foreign lactose load test is reduced to 1/2 or 1/4, the subjects will consume 25g or 12.5g of lactose at a time.
Drinking milk often is good for your health, but you should also pay attention to it in your daily life. Some foods can't be eaten with milk.
Therefore, it is recommended not to drink milk on an empty stomach and not to drink too much at a time. You can drink the milk you need several times a day, so that lactose will not concentrate in your gastrointestinal tract. Generally speaking, drinking 100 ~ 180 ml once and 200 ~ 400 ml of milk a day will not cause obvious discomfort, which is acceptable to most people.
Ten wrong ways to drink milk
Milk is an indispensable food in people's lives. It is cheap and convenient to eat, but if you "drink it after cooking", you will make some "take it for granted" mistakes, which will greatly reduce the nutritional value of milk.
Ten wrong ways to drink milk
How much milk is the best to drink at a time?
1. The thicker the milk, the better.
Some parents think that the thicker the milk, the more nutrition their children get, which is unscientific.
The so-called concentrated milk refers to adding more milk powder and less water to milk, so that the concentration of milk exceeds the normal proportion standard. Some parents are afraid that fresh milk is too weak, so they add milk powder to it. In fact, the intensity of milk for infants should be directly proportional to their age, and its concentration should be gradually increased according to their age. Even for newborns within 1 month, the proportion of mixed water in milk should be gradually reduced according to the digestion situation. If babies often eat thick milk, it will cause diarrhea, constipation, loss of appetite and even refuse to eat. Over time, the weight will not increase, but also cause acute hemorrhagic enteritis.
This is because the organs of infants and young children are delicate and cannot bear heavy burdens and pressures. Milk powder is too thick, or mixed with fresh milk, the nutrient concentration increases, exceeding the digestive absorption limit of infant gastrointestinal tract. Not only can it not be digested, but it may also damage the digestive organs. Therefore, if you feed your baby with milk, you should decide how much water to add according to the quality of the milk and the age of the child.
People in China pay special attention to health preservation in winter. Indeed, experts point out that in winter, we need enough nutrition to keep healthy ... how to enjoy fresh milk in winter?
Second, the more sugar the better.
It is the common sense of many parents that unsweetened milk is not easy to digest. Sugar is added to increase the calories supplied by carbohydrates, but it must be quantified. Generally, 5 ~ 8 grams of sugar is added per 100 ml of milk. If too much sugar is added, it will do harm to the growth and development of babies. Too much sugar enters the baby's body, which will retain water in the body, making the muscles and subcutaneous tissues soft and weak. This kind of baby looks fat, but its body resistance is very poor, which is called "mud paste type" in medicine. Too much sugar stored in the body will also become a risk factor for some diseases, such as dental caries, myopia and arteriosclerosis.
What sugar should I add to the milk? Sucrose is preferred. Sucrose enters the digestive tract, is decomposed by digestive juice, becomes glucose, and is absorbed by the human body. Some parents buy glucose for their children, which is unnecessary. Glucose is low in sweetness, and it is easy to exceed the prescribed range when used too much, and children will refuse to eat it because it is not sweet.
There is also a question of when to add sugar. Some parents heat sugar and milk together, so that lysine in milk will react with sugar at high temperature (80℃ ~ 100℃) to generate harmful substance glycosyl lysine. This substance will not only be absorbed by the human body, but also be harmful to the body, especially to children. Therefore, boiled milk should be dried to a warm temperature (40℃ ~ 50℃) before sugar is dissolved in milk.
Some people are used to drinking milk with a few spoonfuls of sugar, which is the wrong way to drink milk. Because sugar breaks down in the human body to form acid. ...
Third, milk and chocolate.
Some parents think that since milk is a high-protein food and chocolate is an energy food, it must be beneficial to eat both at the same time. That was not the case. Adding chocolate to liquid milk will make calcium in milk react with oxalic acid in chocolate to produce "calcium oxalate".
In this way, the originally nutritious calcium has become a substance harmful to human body, leading to calcium deficiency, diarrhea, delayed development of children, dry hair, easy fracture and increased incidence of urinary calculi.
Drinking milk often is good for your health, but you should also pay attention to it in your daily life. Some foods can't be eaten with milk ... five foods that milk refuses.
Fourth, milk medicine kills two birds with one stone
Some people think that it is definitely good to take medicine with nutritious things, but this is extremely wrong. Milk can obviously affect the absorption rate of drugs in human body, so that the concentration of drugs in blood is significantly lower than that of non-milk users at the same time. Taking medicine with milk is also easy to make the medicine show a covering film, so that mineral ions such as calcium and magnesium in milk react with the medicine to generate water-insoluble substances, which not only reduces the curative effect, but also may cause harm to the body. Therefore, it is best not to drink milk 1 ~ 2 hours before and after taking the medicine.
Fifth, feed the baby with yogurt.
Yogurt is a healthy drink to help digestion. Some parents often feed their babies yogurt. Antibiotics produced by lactic acid bacteria in yogurt can inhibit the growth of many pathogenic bacteria, but it also destroys the growth conditions of normal flora beneficial to human body and affects the normal digestive function, especially for infants and premature infants with gastroenteritis. If you feed them yogurt, they may cause vomiting and gangrenous enteritis. & gt& gt Give medicine to children. Study medicine. Do not mix it with milk.
6. Add orange juice or lemon juice to milk to add flavor.
In order to make children like milk, it seems a good idea to add some orange juice or lemon juice to milk. But in fact, orange juice and lemon are fruits with high fruit acid. When fruit acid meets protein in milk, protein will be denatured, thus reducing the nutritional value of protein.
The fast pace of modern life is increasingly inseparable from microwave ovens, especially breakfast, which pays more attention to speed and convenience. It has become the most common phenomenon to heat milk with microwave ovens ... Is it advisable to heat milk with microwave ovens?
Seven, add rice soup and porridge to the milk.
Some parents think that this can make the nutrition complementary. In fact, this practice is very unscientific. Milk contains vitamin A, while rice soup and porridge are mainly starch, which contains lipoxygenase, which will destroy vitamin A. Children, especially infants and young children, will be stunted and sickly if they do not take enough vitamin A. Therefore, even if you supplement nutrition, you should eat the two separately.
Eight, milk must be boiled.
Usually, milk disinfection does not require high temperature, 70℃ for 3 minutes and 60℃ for 6 minutes. If boiled and the temperature reaches 100℃, the lactose in milk will be coked and caramel will induce cancer. Secondly, after boiling, calcium in milk will precipitate with phosphoric acid, thus reducing the nutritional value of milk.
Extended reading:
Milk is rich in nutrition, and more and more people drink milk every day. But many studies have found that men who often drink milk are prone to prostate cancer ... the harm of men who often drink milk!
Nine, bottled milk placed in the sun can increase vitamin D.
Some parents learned from advertisements that vitamin D is needed for calcium supplementation, and more sunshine is a good way to get vitamin D, so they put bottled milk in the sun according to the prescription. In fact, this is not worth the loss.
Milk may get some vitamin D, but it will lose vitamin B 1, vitamin B2 and vitamin C. Because these three nutrients will be decomposed in the sun, so that some or all of them will be lost. Moreover, lactose will ferment in the sun, which will make milk go bad.
Ten, condensed milk instead of milk.
Condensed milk is a kind of dairy products, which is made by evaporating fresh milk to 2/5 of its original capacity and then adding 40% sucrose to cans. Some people are influenced by "concentrated essence" and give their children condensed milk instead of milk. This is obviously wrong. Condensed milk is too sweet and must be diluted with 5 ~ 8 times of water. But when the sweetness meets the requirements, the concentration of protein and fat is often reduced by half compared with fresh milk. Infants and young children, if fed, will certainly not gain weight, look pale and get sick easily. 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 high. Feeding such "milk" to children is also easy to cause diarrhea. In addition, if children are used to sweetness, it will bring difficulties to add complementary food in the future.
It's just that some people may not be suitable for a certain dairy product, but they can get the nutrition they need through other dairy products ... Is it better to drink milk or "eat"?
The editor suggests that you check:
Among them, there is an example of milk treating psoriasis as follows:
Psoriasis: Pour the milk into the pot and cook it with high fire. After boiling, cook for 3-5 minutes with low heat. Then pour the milk out of the pot. At this time, a white film hung on the wall of the pot. Scrape off this white membrane and apply it to the affected area.
Soymilk is mild and sweet, rich in oxidants, minerals and vitamins, and also contains daidzein, a phytoestrogen that milk does not have, which regulates the function of female endocrine system. Drinking 300-500 ml of fresh soybean milk every day can obviously improve women's mentality and physical quality, delay skin aging and make skin white and smooth.
Clinically, it is also found that women often drink soybean milk, which can regulate the level of estrogen and progesterone in the body, keep the change of secretion cycle normal, and effectively prevent the occurrence of breast cancer, uterine cancer and ovarian cancer.
Soybean milk is a good nutrition and a traditional food, which is loved by many people. But there are some ways to drink soy milk that are wrong.
1. Don't rush into the eggs. Egg white in eggs will combine with pancreatic protein in soybean milk to produce substances that are not easily absorbed by the human body.
2. Don't drink on an empty stomach. If you drink soybean milk on an empty stomach, the protein metropolis in soybean milk will be converted into heat and consumed in the human body, which will not completely nourish you.
Not everyone is like this. Soybean milk is cold and slippery, and people with stomach cold, spleen deficiency, diarrhea and abdominal distension should not drink soybean milk.
Drinking undercooked soybean milk will cause poisoning. Raw soybean milk contains saponin, trypsin inhibitor and other harmful substances, which will cause poisoning if it is not cooked.
5. Don't feed your baby with soybean milk instead of milk. The protein quality of soybean milk is equivalent to that of milk. Iron is five times that of milk, while fat is less than 30%, calcium is only 20% and phosphorus is about 25%. Therefore, it is not suitable to directly feed the baby with milk.
6. Avoid adding brown sugar. There are many organic acids in brown sugar, which can combine with protein and calcium in soybean milk to produce denatured products and calcium acetate and calcium lactate lumps.
7. Avoid drinking too much soy milk. Don't drink too much at a time, otherwise it will easily lead to protein's indigestion.
8. Avoid storing soy milk in thermos bottles. Putting soybean milk in a thermos at a suitable temperature will cause bacteria in the bottle to multiply soybean milk as a nutrient, which will lead to rancidity and deterioration of soybean milk.
9. Don't drink with drugs. Some drugs will destroy the nutrients in soybean milk, such as erythromycin and other antibiotics.
Milk, whether in winter or summer, should be eaten for a lifetime!