2. Soybean milk is rich in plant protein, phospholipids, vitamin B 1, B2, nicotinic acid, iron, calcium and other minerals, especially calcium. Although not as high as tofu, it is richer than any other milk. Soybean milk is an ideal food to prevent and treat hyperlipidemia, hypertension and arteriosclerosis. Drinking more fresh soybean milk can prevent Alzheimer's disease and asthma. Soybean milk is more effective than milk in the recovery of anemia patients. Drinking hot soybean milk to supplement plant protein can enhance people's disease resistance, regulate the endocrine system of middle-aged and elderly women, relieve and improve menopausal symptoms, delay aging, reduce the occurrence of facial acne and acne in adolescent women, and make the skin white and moist.
The fittest is like this: most people can eat it. There is a place suitable for women, the elderly and children. Adults can drink 1~2 times a day, 250 ~ 350ml; each time; Children 200~230 ml.
3, soy milk is cold, so people with stomach cold, spleen deficiency, diarrhea and bloating are not suitable for drinking. Drinking undercooked soybean milk will make you sick and vomit, and you can't rush into eggs. The egg white of an egg will combine with pancreatic protein in soybean milk to produce substances that are not easily absorbed by the human body. Don't feed your baby with soybean milk instead of milk, because its nutrition is not enough to meet the needs of your baby's growth. Don't drink soybean milk on an empty stomach. Soymilk can't be drunk with medicine. Don't add brown sugar to drink soybean milk, add white sugar after cooking. It is not advisable to drink too much, so as not to cause indigestion, abdominal distension, diarrhea and other inappropriate vitamins, and reduce the nutritional value of milk.
4. According to scientific determination, the total energy of soybean milk and milk is almost equal to the total protein content, and the defect of milk lies in its high fat content, two thirds of which are saturated fatty acids and high cholesterol content; However, the saturated fatty acid content in soybean milk only accounts for one third of the total fat content, and it does not contain cholesterol. In addition, lactose contained in milk can cause indigestion, while soybean milk does not contain lactose. The disadvantage of soybean milk is that vitamin B2, vitamin D and trace element calcium are obviously insufficient compared with milk. Many people like to drink milk and think that milk is nutritious, but they despise soybean milk. In fact, the nutrition of soybean milk and milk has its own advantages. In a sense, the nutrition of soybean milk may be better than that of milk. Nutritionists analyzed the 13 nutritional components in milk and soybean milk, and found that vitamin A, vitamin B 1 and minerals potassium, iron and sodium in soybean milk were significantly higher than those in milk, only calcium, phosphorus and sugar were slightly lower than those in milk, and the five nutritional components such as protein and fat were basically the same.
For many middle-aged and elderly people, especially patients with hypertension and cerebrovascular diseases, fatty acids and soybean oil acids contained in soybean milk can lower blood cholesterol and prevent arteriosclerosis. Soybean milk contains more iron and is easy to be absorbed and utilized, which is beneficial to children and patients with iron deficiency anemia.
6. In addition, the glycemic index of soybean is 15%, while that of milk is 30%. It is more suitable for obese people and people with high blood sugar to choose soybean milk. Milk contains lactose, and many people in our country lack galactosidase, so drinking milk is easy to abdominal distension and diarrhea, while soybean milk contains oligosaccharides, which can be absorbed by human body 100%.
1. Fresh milk has the highest nutritional value.
Fresh milk contains many minerals needed by human body, such as calcium, phosphorus and potassium, which plays a great role in children's development and metabolic regulation. And its unique lactose has an important nutritional effect on the human body, because galactose obtained after lactose degradation is particularly important for the baby's intellectual development; On the other hand, lactose can promote the growth and reproduction of lactic acid bacteria in human intestine, thus promoting the absorption of minerals such as calcium.
Because yogurt is generally made of high-quality fresh milk fermented by lactic acid bacteria, its nutritional value is slightly lower than that of fresh milk, but its nutritional composition is not much different from that of fresh milk. But one thing we must understand is that yogurt has high nutritional value, but yogurt drinks are not. Because yogurt drink is just a drink, not milk, and its nutritional components are only 1/3 of yogurt.
Finally, soybean milk. Compared with fresh milk, the protein content of soybean milk is similar, but the vitamin B2 is only 1/3 of fresh milk, and the contents of vitamins A and C are zero. Although iron content is high, calcium content is only half that of fresh milk.
2. The health care efficacy is equally divided
Although in terms of nutritional value, fresh milk is the highest, but because of their different nutritional components, health care efficacy also has its own emphasis.
Generally speaking, various active substances contained in milk play a great role in eliminating foreign bacteria and viruses, repairing damaged and dead tissues and cells in our body, and maintaining the stability of the internal environment. In addition, fresh milk contains a lot of nutrients such as calcium and vitamins, which is also a good source of calcium supplementation.
Let's look at yogurt. Yogurt is made of fresh milk, sterilized and fermented with active lactic acid. Therefore, lactic acid bacteria contained in yogurt can produce a large amount of lactic acid by fermenting lactose, which greatly inhibits the growth and reproduction of harmful bacteria in the intestine. In addition, yogurt also contributes to the digestion and absorption of substances in the intestine and enhances human immunity.
Finally, look at soybean milk. Because soybean milk contains high-quality plant protein, fat and vitamins, among which lecithin and vitamin E are higher than milk, long-term drinking can regulate blood lipid, protect liver, prevent arteriosclerosis and promote thinking. Isoflavone, a trace component contained in soybean, also has health care functions such as cancer prevention and osteoporosis prevention.
3. The timing is different.
Usually, we are used to getting up in the morning, pouring a glass of fresh milk, and then a piece or two of bread. The seemingly nutritious and delicious breakfast is actually the wrong time to drink fresh milk.
According to the research of American and British medical experts, milk contains two hypnotic substances, one can make people fall asleep quickly, and the other has similar anesthetic and sedative effects. Therefore, if we drink fresh milk in the morning, these two substances can easily affect our cerebral cortex, thus affecting our work and study during the day. Therefore, nutrition experts believe that it is best to drink fresh milk at night or half an hour before going to bed.
Relatively speaking, the time of yogurt and soybean milk is not so clear, but if you want to drink yogurt in the morning, in addition to preventing an empty stomach, it is best to drink some boiled water.
If you are an old man who is used to drinking soybean milk, it is recommended to drink one cup in the morning and one cup in the evening to lower cholesterol and prolong life.
4. Soymilk is most suitable for the public.
As the saying goes, "a radish is a pit", so is the choice of these three dairy products. If it is not suitable for people, or is naturally allergic to it, then don't choose blindly even if the nutritional value is high.
For most people, fresh milk is superior to the other two in nutritional value, efficacy and taste, but it is not suitable for most people. For middle-aged and elderly people suffering from chronic digestive tract ulcer, chronic enteritis or gastrointestinal dysfunction, because fresh milk contains a lot of lactose, its tolerance is poor, and frequent drinking can easily lead to diarrhea. Therefore, middle-aged and elderly people generally should not drink more fresh milk.
In addition, some babies will have allergic reactions to some protein ingredients in fresh milk, such as vomiting, irritability or eczema, anemia and so on. These babies are not suitable for drinking fresh milk either.
Yogurt, which has been touted as "suitable for all ages", actually has many taboos in being suitable for people.
For example, patients after gastrointestinal surgery have lost the ability to handle food. If they eat liquid or semi-liquid food rich in nutrition, they will quickly enter the small intestine, causing jejunum swelling, which may easily lead to vomiting, spasm, diarrhea, dizziness and other symptoms. For diabetics, you can only choose "sugar-free yogurt" made of sugar substitutes.
In addition, it is best not to drink yogurt for babies under 3 years old, because skim yogurt is not conducive to the growth and development of the baby's nervous system.
As for soybean milk, although the calcium content is low, it is unlikely to have any adverse reactions due to its high iron content, so there are not many people who are generally taboo, but generally speaking, soybean milk is most suitable for obese middle-aged and elderly people.
5. Drinking methods that need attention
Milk should not be boiled.
Many people think that you can't have an empty stomach before drinking fresh milk, but this is not entirely the case.
Take the baby as an example. Under one year old, there is absolutely no need for them to eat anything before drinking milk. But for many adults, especially those who are prone to diarrhea after drinking fresh milk, in order to prevent the aggravation of symptoms and reduce the waste caused by the discharge of fresh milk because it cannot be fully mixed with enzymes, it is best to eat something before drinking milk, or to drink while eating.
It is best not to drink fresh milk before and after taking the medicine 1 hour. Because fresh milk will form a covering film on the surface of drugs, minerals such as calcium and magnesium in milk will react chemically with drugs, thus affecting the release and absorption of drug effects.
In addition, fresh milk should not be mixed with juice, sugar, tea, coffee and chocolate. And it can't be boiled to "enhance the sterilization effect".
Yogurt should not be drunk on an empty stomach.
The way to drink yogurt is actually similar to fresh milk in many places. First of all, yogurt should not be drunk on an empty stomach. Because yogurt is drunk on an empty stomach, lactic acid bacteria are easily killed by gastric acid, and their nutritional value and health care function will be greatly reduced. Secondly, yogurt is not suitable for heating and drinking. Because once the yogurt is cooked and heated, it will kill a large number of active lactic acid bacteria, the unique taste and taste of yogurt will disappear, and its nutritional value and health care function will be greatly reduced.
In addition, because some strains and acidic substances contained in yogurt are harmful to teeth, parents must urge their babies to rinse their mouths quickly after drinking yogurt, otherwise dental caries will easily occur.
Soymilk can't be poured into hot water bottles.
Compared with fresh milk and yogurt, it is not suitable for boiling and heating, but soybean milk is just the opposite. Because the trypsin inhibitor contained in fresh soybean milk takes 3 to 5 minutes to decompose, soybean milk should be cooked thoroughly before it is suitable for drinking.
As the weather turns cold, some people may heat soybean milk and bring it to school or company in a thermos bottle, and then drink it during recess or lunch break, but this is actually not desirable. Because the soluble saponin contained in soybean milk can dissolve the scale in the thermos, if the soybean milk is put in the thermos for a long time, the "soybean milk scale solution" produced after the soybean milk is dissolved will also be harmful to the health.