the truth
Hot fresh soy milk is beaten in a bowl of delicious nutritious breakfast.
However, someone will always warn you that although both soy milk and eggs are the golden ingredients for breakfast, the combination of the two will not only reduce the nutritional value, but also cause bloating and diarrhea, and eggs and soymilk are the best. Eat it every one or two hours.
However, nutrition experts have different views: The argument that egg and soybean milk can not be combined is "pseudo-scientific." With proper cooking, eggs and soy milk will not only not conflict, but also increase nutrition and become a source of vitality every morning!
A
Scientific analysis
Are all "trypsin inhibitors" troubles?
Why eggs and milk can not be the same food? Rumors indicate that the culprit that caused the combination of the two was a guy called "trypsin inhibitor" (aprotinin), which is rich in soybeans. Trypsin inhibitors can affect the activity of trypsin in the human body, interfere with protein absorption in eggs, thereby reducing the nutritional value of eggs, and may even cause diarrhea.
"Yes, both raw soybeans and eggs contain trypsin inhibitors." Lin Xiuhong, clinical nutrition doctor at Sun Yat-Sen Memorial Hospital, Sun Yat-sen University, explained that after sufficient heating, the components of trypsin inhibitors will be destroyed and lose their activity. Does not affect protein absorption. Although the principle is correct, it is a false proposition, ignoring the fact that eggs and soy milk must be fully heated before consumption.
* New fast dictionary
Trypsin: Trypsin in the human body is secreted from the pancreas and works in the small intestine. It has an "activating effect" on the absorption of proteins. It can hydrolyze proteins into peptides, which in turn decompose into amino acids. This is the necessary process of protein absorption by the body.
Trypsin inhibitor: Also known as "aprotinin," it inhibits trypsin and prevents trypsin from being "activated," thereby affecting protein uptake.
B
Eggs and soy milk can also be nutritionally complementary
"Eggs and soy milk not only can share the same food, but both can also complement each other with the same diet." Lin Xiuhong said that eggs are natural, high-quality sources of protein, and they are full-fledged and contain various amino acids that the body needs. The composition pattern of these amino acids is similar to the protein pattern of human tissues and is easily absorbed.
Although soybean milk is rich in lysine, the proportion of essential methionine contained in human milk is relatively low; the content of methionine in eggs is very high, and both of the same food can increase the protein nutritional potency of soybean milk.
In addition, the egg yolk is rich in cholesterol, in addition to rich in minerals, vitamins, lecithin. Soymilk does not contain cholesterol, so the same food also helps balance cholesterol intake.
* Soymilk nutrition
Rich in many beneficial substances, easy to digest and absorb
Soybean milk is rich in nutrients, it is rich in high quality vegetable protein, lecithin, choline, multi-vitamins (B1, B2, and niacin), minerals (calcium, phosphorus, iron), trace elements (selenium, zinc), dietary fiber And soy isoflavones and other beneficial substances, and easy to digest and absorb.
* Soy milk de Taboo
Soymilk is rich in protein, vitamins, and minerals. It is a nutritious drink suitable for all ages, but some people are unfit for drinking.
1. People who suffer from abdominal distension, diarrhea, and flatulence do not drink. Soymilk contains substances that can easily cause bloating, and these people are unfit for drinking.
2. Hyperuricemia, gout population to drink less. Legume products will increase the uric acid value in the body. People with high uric acid are not suitable to drink regularly, and the intake of soy products should be appropriately reduced.
Q&A
Q1. Since milk and eggs can be eaten together, can you use cooked soy milk to drink eggs?
A1. It is not recommended to drink raw eggs with cooked soybean milk. Because the eggs are not fully cooked and do not kill bacteria well, they may affect health.
Q2. Eggs and soy milk are rich in nutrients. Is it enough to eat a bowl of egg soy milk for breakfast?
A2. It is not enough to rely on soy milk and eggs for one morning. Although the two are rich in nutrients, but an egg energy is about 60-70 calories, a cup of 200ml of milk energy is about 20-30 calories, the two add up to less than 100 calories. Nutritional advice suggests that breakfast can be more plentiful, preferably with about 400 calories. Can be properly added flour, gruel, grains and other starchy foods, can not only supplement the body needs of sugar, but also to make the diet more diverse and balance the body needs nutrition.
Q3. How much soymilk do you drink every day?
A3. Normal people should not drink more than 500 ml of soy milk every day, which is less than 2 cups.
*remind
Soymilk will "false boiling", it is best to boil for 10 minutes before drinking
What is "fully heated"? Studies have shown that trypsin inhibitors in soybeans lose their activity irreversibly after being heated to 90 degrees Celsius. However, Zeng Qingshan, director of the Department of Nutrition of the Third Affiliated Hospital of Guangzhou Medical University, reminded that when soybean milk is cooked to 80-90 degrees Celsius, false boiling will occur. It is best to heat the soymilk for 10 minutes before it is boiled, in order to better destroy the activity of the trypsin inhibitor.
Soymilk for home use has begun to heat up before the beans break, and it usually takes about 20 minutes to fight soy milk. The residual trypsin inhibitor has little activity and can be safely consumed. Lin Xiuhong said that studies have shown that the home soya-bean milk maker's method of crushing and heating while heating is more conducive to the precipitation of nutrients than the traditional method of crushing and heating. Reporter Lin Henghua correspondent Huang Xianjun
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