What should you pay attention to when drinking milk?

Question 1: What should you pay attention to when drinking milk? There is a lot of common sense about milk, I hope you will read more:

Morning and evening are the best times to drink milk. Drinking milk at breakfast provides sufficient nutrition for the day's vitality; drinking milk at night not only Helps sleep and helps the body absorb its nutrients.

According to research by medical experts from the United States and the United Kingdom, milk contains two hypnotic substances that were unknown in the past. One of them is tryptophan synthesized from serotonin, which can promote sleep. Due to its effect, Often just a glass of milk can make people fall asleep; the other is a natural morphine-like substance that has a similar narcotic and sedative effect. Therefore, if you drink milk in the morning, it will inevitably inhibit the human cerebral cortex and affect work and study during the day. In addition, drinking milk in the morning is not conducive to digestion and absorption. This is because the protein in milk must be decomposed by the stomach and small intestine to form amino acids before it can be absorbed by the body. In the fasting state in the morning, the stomach and intestines are emptied very quickly. Therefore, the milk is excreted into the large intestine before it has time to be digested. Furthermore, the protein absorbed in food can only form part of human tissue if there are sufficient calories. If there are insufficient calories, the absorbed protein will quickly turn into calories and be consumed. This is undoubtedly a waste of overuse. .

Therefore, nutrition experts believe that it is best to drink milk in the evening or half an hour before going to bed

You should avoid misunderstandings when drinking milk

Milk is rich in nutrients. It not only contains essential amino acids, but also has high content and easy absorption of calcium. Long-term drinking is very beneficial to the body. However, you must pay attention to the way you drink milk. The following are common misunderstandings about drinking milk, which you must pay attention to avoid -

Drinking milk on an empty stomach

Drinking milk on an empty stomach will increase intestinal peristalsis , the residence time of milk in the stomach is shortened, so that the nutrients inside cannot be fully absorbed and utilized. It is best to drink milk with some starchy foods, such as steamed buns, bread, polenta, and beans, which is beneficial to digestion and absorption.

Improper food matching

Milk should not be eaten with foods containing tannic acid, such as strong tea, persimmons, etc. These foods can easily react with milk and form clumps, affecting digestion.

Prefer highly processed milk

The nutritional value of highly processed milk is not necessarily better than that of fresh milk. This is because after many times of processing, trace elements or inorganic salts are mostly added to milk. However, not everyone needs to supplement these ingredients, so they may not be suitable for everyone.

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Knowledge about drinking milk

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After drinking milk, some people The stomach will growl, feel painful and bloated, and may also be accompanied by symptoms such as diarrhea. This is because milk contains a kind of lactose. After birth, during the breastfeeding stage of the baby, lactase is present in the intestines to decompose the lactose in the milk. The lactose will ferment and decompose in the large intestine to produce water, carbon dioxide and lactic acid. Lactic acid is not easily absorbed by the body. Carbon dioxide is a gas, so it causes symptoms such as intestinal flatulence, abdominal pain, bowel sounds, and diarrhea.

What should adults do if they develop this symptom after drinking milk?

1. Be careful to drink less, or drink small amounts many times, half a bottle (120 ml) of milk each time. After 12 months of continuous drinking, the activity of lactase in the intestine may increase again. , if you continue to drink it in the future, the symptoms of bowel sounds and diarrhea will not occur.

2. It is also a good idea to eat milk and eggs together. When the milk is heated, stir in the raw eggs and eat them when they are half-cooked. Eggs are easiest to digest when they are half-cooked. This way of eating has complementary effects in terms of digestion and nutrition.

Who should not drink milk?

1. People with lactobionic acid deficiency cannot drink milk. The lactose content in milk is high and cannot be directly absorbed by the human body. It must be decomposed into galactose and glucose under the action of lactobionic acid in the digestive tract before it can be absorbed. If lactobionic acid is deficient, abdominal pain and diarrhea will occur after consuming milk.

2. Lead workers should not drink milk. The lactose in milk can promote the absorption and accumulation of lead in the human body, aggravating or causing lead poisoning in the body.

3. After patients with iron deficiency anemia take iron drugs, if they drink milk, the calcium and phosphate in the milk will hinder the absorption of iron.

4. Some patients with digestive tract diseases cannot drink milk. Milk can promote gastric acid secretion, thereby aggravating and inducing digestive tract diseases. Therefore, patients suffering from ulcerative colitis, reflux esophagitis, cholecystitis, pancreatitis and patients after total gastrectomy are best not to drink milk.

In addition, here...>>

Question 2: What should you pay attention to when drinking milk? There are many common senses about milk. I hope you will read more:

< p> Morning and evening are the best times to drink milk. Drinking milk at breakfast provides sufficient nutritional guarantee for the day's vitality. Drinking milk at night not only helps sleep, but also helps the body absorb its nutrients.

Therefore, nutrition experts believe that it is best to drink milk in the evening or half an hour before going to bed

You should avoid misunderstandings when drinking milk

Drinking milk on an empty stomach

Improper food matching

Milk should not be eaten with foods containing tannic acid, such as strong tea, persimmons, etc. These foods can easily react with milk and form clumps, affecting digestion.

Prefer highly processed milk

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Knowledge about drinking milk

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What should adults do if they develop this symptom after drinking milk?

Who should not drink milk?

2. Lead workers should not drink milk. The lactose in milk can promote the absorption and accumulation of lead in the human body, aggravating or causing lead poisoning in the body.

3. After patients with iron deficiency anemia take iron drugs, if they drink milk, the calcium and phosphate in the milk will hinder the absorption of iron.

4. Some patients with digestive tract diseases cannot drink milk. Milk can promote gastric acid secretion, thereby aggravating and inducing digestive tract diseases.

Therefore, patients suffering from ulcerative colitis, reflux esophagitis, cholecystitis, pancreatitis and patients after total gastrectomy surgery are best not to drink... >>

Question 3 : What should you pay attention to when drinking milk? What should you pay attention to when drinking milk?

Milk should not be eaten raw. It must be boiled before drinking.

Milk may be contaminated by Mycobacterium tuberculosis in all aspects of the production and transportation process. , Shigella and other harmful bacteria. Pasteurization is generally used for bagged milk on the market, but the instant sterilization may not be complete. The remaining bacteria will continue to multiply at appropriate temperatures and become a source of disease. Causes symptoms such as diarrhea, so milk must be boiled before drinking.

It is best to use indirect heating method for milk, but the boiling time should not be too long

Direct heating will cause protein coagulation in the milk, and the calcium phosphate in it will change from acid to acid when boiled for too long. Precipitation will occur due to neutrality, and lactose will also be decomposed into lactic acid and formic acid due to coking, thereby reducing the nutritional value, color, aroma and taste of milk.

It is not advisable to add brown sugar when drinking milk

The oxalic acid in brown sugar will denature the milk protein, cause digestive disorders, and even hinder the absorption of iron and other trace elements, resulting in "milk syndrome" anemia". Therefore, do not add brown sugar when drinking milk, but you can add some white sugar or rock sugar to taste.

Do not drink milk on an empty stomach. It is best to eat it with some starchy foods

Gastrointestinal motility is fast when you are fasting, which greatly shortens the residence time of milk in the stomach, which is not conducive to nutrient digestion. Absorption, if you drink milk and eat some starchy foods such as steamed buns and bread, it can help the body fully absorb the rich nutrients of milk. Of course, choosing to use milk after a meal will have the same effect.

Do not drink milk directly in large gulps. Chew it or taste it in small sips with a spoon.

When drinking large gulps, milk will come into direct contact with stomach acid to form acidic protein clots, which may cause gastrointestinal damage. Causes diarrhea and bloating in weak people. Chewing slowly will help the saliva and milk neutralize, helping the body's digestion and absorption of nutrients.

Do not eat fruit or drink juice within an hour after drinking milk

The ingredients in juice often cause some proteins in the milk to solidify in the stomach, making it difficult for the body to absorb.

Question 4: Taboos about drinking milk, what should you pay attention to when drinking milk, and what should you pay attention to when drinking milk:

1. The thicker the milk, the better

< p> Some people think that the thicker the milk, the more nutrients the body will get. This is unscientific. The so-called overly thick milk refers to adding more milk powder and less water to the milk, so that the concentration of the milk exceeds the normal proportion standard. Some people are afraid that fresh milk will be too light, so they add milk powder to it. However, if people with poor intestinal function eat thick milk, it will cause diarrhea, constipation, loss of appetite, and symptoms such as acute hemorrhagic enteritis. This is because the intestinal function of this group of people is poor and they cannot bear excessive burden and pressure.

2. Milk + chocolate

Pairing milk and coffee together can make the coffee more fragrant, so some people think of milk + chocolate and think that eating these two together is very beneficial. In fact, this is not the case. The calcium in milk and the oxalic acid in chocolate will produce a chemical reaction, causing the eater to have dry hair, calcium deficiency, and easy fractures.

3. Milk + rice soup, porridge

Some people think that doing this can make nutrition complementary. In fact, this approach is very unscientific. Milk contains vitamin A, while rice soup and porridge are mainly starch. They contain lipoxygenase, which will destroy vitamin A. Therefore, even if it is to supplement nutrition, the two should be eaten separately.

4. Milk + orange juice or lemon juice

Would it be better to add some orange juice or lemon juice to the milk to enhance the taste? In fact, this is not the case. Orange juice and lemon juice are both high-acid fruits. When fruit acid encounters the protein in milk, it will denature the protein and reduce the nutritional value of the milk.

5. Milk + medicine

Some people think that it is definitely beneficial to take medicine with nutritious things. In fact, this is extremely wrong. Milk can significantly affect the body's absorption rate of drugs, making the concentration of drugs in the blood significantly lower than those of non-milk drug users in the same period of time. Taking medicine with milk can also easily form a covering film on the surface of the medicine, causing mineral ions such as calcium and magnesium in the milk to chemically react with the medicine to form water-insoluble substances. This not only reduces the efficacy of the medicine, but may also cause harm to the body. Therefore, it is best not to drink milk within 1 or 2 hours before and after taking the medicine.

Benefits:

1. The biggest benefit of milk is that it contains a lot of calcium. Therefore, drinking milk can ensure the calcium content of the fetus for pregnant women; it can promote bone development and growth for children; it is of great benefit to the elderly (especially those with osteoporosis).

2. Milk contains iodine and zinc, which can improve the brain's thinking ability and judgment, and is very beneficial to children.

3. Milk can help sleep. Many people drink a glass of milk before going to bed. Maybe this is the reason.

4. Milk helps relieve physical fatigue and eye fatigue.

5. For women who love beauty, the iron, copper and vitamin A in milk can make the skin more delicate and smooth.

Question 5: What should you pay attention to when drinking pure milk? Qianchu Milk Warm Tips: 1. It is not advisable to drink milk on an empty stomach

Because milk stays in the stomach for a short time on an empty stomach, and gastric acid can coagulate proteins, making it difficult for the body to absorb, and can also destroy the immune substances in milk. Affects the digestion and absorption of milk.

2. It is not advisable to drink large amounts of milk

Drinking small amounts of milk every day is better than drinking a large amount at once. If you drink large amounts of milk, the milk will directly enter the stomach and react with the acidic gastric juice. , the protein and fat in milk will form lumps, making it difficult for the human body to digest, and diarrhea and discomfort will occur.

3. The most suitable temperature for drinking milk is 40-50 degrees.

The most suitable temperature for drinking milk is 40-50 degrees. When heating the milk, it should not be too hot or boiled for a long time. , will destroy the nutrients in milk, especially yogurt, which can only be drunk with warm water (about 50°) and cannot be boiled, otherwise it will damage the antibacterial factors in it. If you drink milk that is too cold, it will not be easy to digest and absorb. Cold milk will also increase gastrointestinal motility and cause mild diarrhea. Especially for patients with ulcers, colitis and other gastrointestinal diseases, it will make the condition worse.

Question 6: What are the taboos when consuming milk? Everyone knows that drinking milk is good, but there are many things to pay attention to when drinking milk. If you drink it improperly, milk will not only be useless to the body, but may also cause some harm:

1. Don’t drink raw milk, drink fresh milk. It should be heated at high temperature to prevent the disease from entering through the mouth;

2. Some people are used to drinking milk on an empty stomach, which is unscientific. Because eating on an empty stomach makes bowel movements faster. Moreover, the protein in the milk consumed at this time will be quickly converted into energy and consumed. The nutrients in milk have not yet had time to be digested. Once absorbed, it is excreted into the large intestine, virtually causing waste. It is best to eat something before drinking milk or drink it while eating food.

3. 80% of the protein in milk is casein. When the pH of milk is below 4.6, a large amount of casein will agglomerate and precipitate, making it difficult to digest and absorb. In severe cases, it may even cause Indigestion or diarrhea. Therefore, acidic drinks such as juice should not be added to milk.

4. Some people like to use milk instead of boiled water to take medicine. In fact, milk obviously affects the body's absorption of medicines. Milk can easily form a covering film on the surface of medicines, causing the calcium, magnesium and other minerals in the milk to interact with the medicines. A chemical reaction occurs to form water-insoluble substances, which affects the release and absorption of the drug. Do not drink milk 1 hour before or after taking the medicine.

5. It is not advisable to drink too much cold milk, because cold milk will affect the gastrointestinal motility function and cause mild diarrhea, so that most of the nutrients in the milk cannot be absorbed and utilized by the body.

6. It is not suitable to cook at high temperature for a long time. When the protein in milk is affected by high temperature, it will transform from a sol state to a gel state, causing sediment to appear and the nutritional value to decrease.

7. Milk and (dark) chocolate cannot be eaten together for two reasons:

First, the ingredients in chocolate will destroy the calcium in the milk, making the calcium unable to absorb. In this way, some of the nutrients in the milk cannot be absorbed. To put it bluntly, part of the milk is drunk in vain.

Second, the ingredients of milk will affect the effects of the beneficial ingredients in chocolate on the human body. For example, antioxidant ingredients and anti-thrombotic ingredients cannot be exerted in the presence of milk.

But eating milk and chocolate at the same time does not cause much harm. Even milk chocolate is not unavoidable.

It can be seen that milk is indeed rich in nutrients. It is a convenient, affordable, and nutritious food that deserves to be vigorously promoted. What I didn't expect is that there is so much knowledge in ordinary milk! In fact, it’s not just milk. Everything in the world contains a lot of knowledge, waiting for us to discover and explore!

Ten ways to drink milk healthily

1. Take a cup of hot milk every night before going to bed to treat neurasthenia and insomnia.

2. Mix and boil 125 ml each of cow's milk and goat's milk, and take it once every morning on an empty stomach. Suitable for stomachache and gastric ulcer.

3. Mix 250 ml of milk and 100 grams of honey and boil it, take it once every morning on an empty stomach. Treat habitual constipation and dry stools.

4. Take 200 ml of fresh milk, 5 ml of ginger juice, appropriate amount of sugar, steam and take it to treat nausea, vomiting, acid reflux and belching.

5. Boil 250 ml of milk, 50 g of honey, and 6 g of Bletilla striata powder to treat gastric and duodenal ulcers.

6. Boil milk and drink it as tea. Drink it when you are thirsty. It can cure postpartum weakness, constipation and thirst (excessive urination and weight loss every day).

7. Give 500 ml of milk by gavage, which can precipitate poisons, reduce the precipitation of mercury and arsenic drugs in the body, and have a protective effect on the stomach.

8. Milk porridge: Boil 100 grams of japonica rice into porridge, add 250 ml of milk, and season with sugar. It has the functions of moistening the five internal organs, replenishing deficiency and damage, nourishing yin and promoting fluid production. It is suitable for middle-aged and elderly people or those who are weak after illness, have loss of qi and blood, are thin and weak, have nausea and burping, dry mouth and thirst, and dry stools. When taking milk porridge, avoid eating acidic foods.

9. Ginger and leek milk soup: 250 grams of leeks and 250 grams of ginger. Mash the juice with clean gauze. Add 250 grams of milk. After boiling, take it while it is hot. It is suitable for gastric ulcer caused by cold stomach, chronic gastritis, epigastric pain, vomiting and other symptoms.

10. Ginger milk: 2 cloves, 1 teaspoon of ginger juice, 250 ml of milk, boil together, remove the cloves, add a little sugar to taste and drink. It has tonic, lowering negative qi and anti-vomiting effects. It is suitable for children who are thin and weak due to malnutrition and vomit after eating.

Common misunderstandings about drinking milk

01. Milk must be boiled: The temperature requirements for sterilizing milk are not high. It takes 3 minutes at 70°C and 6 minutes at 60°C. If it is boiled and the temperature reaches 100°C, the lactose in the milk will caramelize, and caramel can induce cancer. After boiling, the calcium in the milk will precipitate with phosphoric acid, thereby reducing the nutritional value of the milk.

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Question 7: When should you drink milk? The two best time periods to drink milk are:

1. Drink milk at breakfast.

The time to drink milk is usually at breakfast. This is when the human body needs a lot of nutrients. . But at the same time, be careful to avoid drinking on an empty stomach. Because milk has a hypnotic and sedative effect, if we drink it on an empty stomach, it will make us feel drowsy and affect our work and study.

When drinking milk for breakfast, it is best to pair it with staple food. Combining it with the nutrients in milk is more beneficial to human health.

2. Drink milk before going to bed

Another time to drink milk should be before going to bed at night, because milk contains a biochemical substance that can make people tired and sleepy. Amino acid, in addition to abundant trace amounts of morphine-like substances. These substances have very good sedative and hypnotic effects and have a good effect on promoting sleep.

Middle-aged and elderly people with insomnia should drink milk before going to bed at night. This will help improve sleep quality and also has a good calcium supplement effect.

From the above analysis, you can correctly choose the time to drink milk according to your actual situation.

Question 8: What are the disadvantages of drinking milk? Milk is also harmful

Milk is rich in nutrients. More and more people drink milk every day. However, many studies have found that men who often drink milk Susceptible to prostate cancer. Prostate cancer is a common malignant tumor of the male reproductive system. A research team in Boston conducted an 11-year follow-up survey on 20,885 American male physicians. The dairy products they consumed mainly included skim milk, whole milk, cheese, etc. Among them, Prostate cancer occurred in 1,012 men. Statistical analysis found that compared with men who consumed 150 mg of calcium from dairy products per day, men who consumed 600 mg of calcium per day had significantly lower plasma concentrations of 1,25-dihydroxyvitamin D3 (which has anti-prostate cancer effects). , the risk of prostate cancer increases by 32%. After excluding influencing factors such as age, weight, smoking, and physical exercise, it was found that men who consumed more than 2.5 servings of dairy products per day (each serving is equivalent to 240ml of milk) had a lower risk of developing prostate cancer than those who consumed less than 0.5 servings of dairy products. up 34%. Researchers in Philadelphia, USA, have also confirmed through epidemiological surveys in the past 10 years that eating more dairy products will increase the risk of prostate cancer in men. Domestic studies have also found that milk intake is significantly related to the incidence of prostate cancer. The reason may be that some brands of milk contain higher estrogen content. Fortunately, some plant compounds in fruits and vegetables have some anti-cancer effects. Lycopene is an important carotenoid that is widely found in fruits and vegetables. Tomatoes, apricots, guavas, watermelons, papayas and red grapes all contain more lycopene, with tomatoes having the highest content. American researchers conducted a 6-year follow-up survey on 46,000 men and found that 773 cases developed prostate cancer. The study found that compared with those who did not eat raw tomatoes, those who ate raw tomatoes 2-4 times a week developed prostate cancer. The risk of prostate cancer is reduced by 26%. Tomato pizza and tomato sauce also have this effect; direct consumption of lycopene can also reduce the risk of prostate cancer. The antioxidant property of lycopene is the strongest among natural carotenoids. It can protect the genetic material DNA (deoxyribonucleic acid), inhibit cancer cell proliferation and regulate hormone status. Its anti-prostate cancer effect has been studied extensively. confirmed. Therefore, in order to protect the prostate, men should drink milk leisurely and not drink it as a drink. In addition, they should pay special attention to nutritional balance and might as well eat more tomatoes every day.

Milk does not need to be boiled

Generally, the temperature requirements for milk sterilization are not high. It takes 3 minutes at 70°C and 6 minutes at 60°C. If it is boiled and the temperature reaches 100°C, the lactose in the milk will caramelize, and caramel can induce cancer.

Secondly, after boiling, the calcium in the milk will precipitate with phosphate, thereby reducing the nutritional value of the milk.

Do not add sugar when boiling milk

When some people boil milk, in order to make the sugar melt faster, they often boil milk and sugar together. This is unscientific. Because the lysine and fructose in milk will produce a toxic substance-fructosyl lysine at high temperatures. This substance cannot be digested and absorbed by the human body and will cause harm to the human body. If you want to drink sweet milk, it is best to wait until the milk is boiled before adding sugar.

The thicker the milk, the better.

Some people think that the thicker the milk, the more nutrients the body will get. This is unscientific.

The so-called overly thick milk refers to adding more milk powder and less water to the milk, so that the concentration of the milk exceeds the normal proportion standard. Some people are afraid that fresh milk will be too light, so they add milk powder to it. And if infants and young children often eat thick milk, it will cause diarrhea, constipation, loss of appetite, and even refusal to eat, and it can also cause acute hemorrhagic enteritis. This is because the organs of infants and young children are delicate and cannot bear excessive burden and pressure.

Avoid adding calcium powder to milk

The proteins in milk are mainly casein, lactalbumin and lactoglobulin, and casein has the highest content, accounting for 83% of the milk protein. %, and casein is composed of OCK-, K-, β- and γ-casein. If you add calcium powder when drinking milk, excess calcium ions will combine with OCK- and β-casein, causing the milk to coagulate. In addition, calcium will combine with other proteins in milk to cause precipitation, especially when heated.

This phenomenon is more obvious. Therefore, when supplementing calcium for children, avoid adding calcium powder to milk.

Avoid using milk to take medicines

Milk and its dairy products contain a lot of calcium and iron ions. Generally, each liter of fresh milk contains 1300 mg of calcium and 0.4 mg of iron. . These ions and certain drugs (such as tetracyclines, etc.) can form stable complexes or insoluble salts, making the drugs difficult to be absorbed by the gastrointestinal tract. Some drugs...>>

Question 9: What standards should be paid attention to when drinking school milk? What standards should be paid attention to when drinking school milk

. The eight-character policy of the National Student Milk Plan: safety, nutrition, convenience and low price.

Because it is specifically aimed at young students, the Student Milk Plan has formulated strict milk production standards. For example, the protein content must reach more than 2.9%, and designated production companies must also have dedicated milk source bases. and a complete and efficient distribution service system, etc.