2. The harm of tofu mixed with onion: calcium absorption disorder. Reason: Calcium in tofu and oxalic acid in onion will combine to form a white precipitate-calcium oxalate, which also makes it difficult for human body to absorb calcium.
3. Wash eggs with soy milk: nutrients cannot be absorbed. Reason: Mucin in eggs will combine with trypsin in soybean milk, thus losing its due nutritional value.
4. The harm of boiled eggs and tea: it stimulates the stomach and is not conducive to digestion and absorption. Reason: In addition to alkaloids, there are also acidic substances in tea. These compounds combine with iron in eggs, which has stimulating effect on the stomach and is not conducive to digestion and absorption.
5. The hazard of putting monosodium glutamate in scrambled eggs: destroying the natural flavor of eggs. Reason: The egg itself contains a lot of glutamic acid with the same composition as monosodium glutamate, so putting monosodium glutamate in scrambled eggs will not only increase the flavor, but will destroy and cover up the natural flavor of eggs.
6. Mixed eating of red and white radishes is harmful: it affects the absorption of vitamin C. Reasons: The content of vitamin C in white radishes is extremely high, but carrots contain a decomposing enzyme called ascorbic acid, which will destroy vitamin C in white radishes. Once carrot and white radish are matched, vitamin C in white radish will be lost. Not only that, carrots play a destructive role when cooking with vegetables containing vitamin C, as well as gourds and pumpkins. It also contains decomposition enzymes similar to carrots.
7. Harm of eating radish and fruit together: inducing or causing goiter. Reason: In recent years, scientists have found that cruciferous vegetables such as radish will soon produce an antithyroid substance-thiocyanate after metabolism. The production of this substance is in direct proportion to the intake. At this time, if you eat fruits containing a lot of plant pigments, such as oranges, pears, apples, grapes and so on. Flavonoids in these fruits are decomposed by bacteria in the intestine and converted into hydroxybenzoic acid and ferulic acid, which can strengthen the inhibitory effect of thiocyanate on thyroid, thus inducing or leading to goiter.
8. Harm of eating seafood and fruit together: produce indigestible substances to stimulate the stomach. Reason: Fish, shrimp and algae in seafood are rich in nutrients such as protein and calcium. If eaten with fruits containing tannic acid, it will not only reduce the nutritional value of protein, but also easily combine calcium in seafood with tannic acid into new indigestible substances, which will stimulate the stomach and cause discomfort, stomach pain, vomiting, nausea and other symptoms. Fruits with more tannic acid include persimmon, grape, pomegranate, hawthorn and olive. Therefore, these fruits should not be eaten with seafood dishes at the same time, and it is advisable to have an interval of two hours.
9. Harm of eating milk and oranges together: Abdominal distension, abdominal pain and diarrhea. Reason: When eating oranges just after drinking milk, protein in milk will first meet the fruit acid and vitamin C in oranges, and solidify into pieces, which will affect digestion and absorption, and also cause abdominal distension, abdominal pain, diarrhea and other symptoms.
10. Harm of drinking carrots: liver disease. Reason: Recently, American food experts warned people that it is dangerous to eat wine and carrots together. Experts pointed out that because the rich beta carotene in carrots enters the human body with alcohol, it will produce toxins in the liver, which will lead to liver disease. Especially don't drink immediately after drinking carrot juice.
1 1. Harm of drinking white wine with soda water: it will seriously harm stomach, intestine, liver, kidney and cardiovascular and cerebrovascular diseases. Reason: Because drinking liquor with soda water will make alcohol quickly volatilize to the whole body, and produce a large amount of carbon dioxide, which is seriously harmful to organs such as stomach, intestine, liver and kidney, and also harmful to cardiovascular and cerebrovascular diseases.
12. Harm of eating meat and drinking tea: constipation &; Increase the possibility of toxic carcinogens being absorbed by the human body. Reason: Some people drink tea soon after eating high-protein foods such as meat and seafood, thinking that it can help digestion. As we all know, there is a lot of tanning time in tea. It is not only easy to form constipation, but also increases the possibility of toxic carcinogens being absorbed by the human body. When acid is combined with protein, it will produce astringent protein tannic acid, which will slow down the intestinal peristalsis and prolong the retention time of feces in the intestine.
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