What can't you eat with seafood? What's the taboo
Sihaiwang: seafood is very delicious, it's a favorite of many people. We all know that seafood is easy to cause allergies and even more serious poisoning. So, what should we pay attention to when eating seafood? What are the taboos when eating seafood? Today's Xiaobian brings you the eight taboos of eating seafood. Let's learn about them.
1. The frozen prawns should not be boiled
Any seafood can only be made into steamed, scalded and other dishes in a highly fresh state. Aquatic seafood is different from meat. They have a lot of cold resistant bacteria in their bodies, and their protein decomposition is very fast.
If it is put in the refrigerator for a long time, the bacteria content of the shrimp body will increase, and the protein has also been partially denatured, resulting in amines. No matter what, it will not reach the taste, flavor and safety of the living shrimp, and of course, it will not be suitable for the method of scalding.
2. Seafood with vitamin C can be poisoned
A variety of seafood, such as shrimp, crab, clam, oyster, etc., contain chemical element arsenic in the body. In general, the content is very small, but the increasing environmental pollution may make the arsenic content in these animals reach a higher level.
The valence of arsenic in shrimp is pentavalent. Generally, pentavalent arsenic is harmless to human body. In theory, high-dose vitamin C and pentavalent arsenic will be transformed into toxic arsenic after complex chemical reaction. When arsenic reaches a certain dose, it can lead to human poisoning.
According to professionals, a large dose of vitamin C can only be obtained by taking 50 medium-sized apples, 30 pears or 10 oranges at a time or eating more than 3 jin of green leafy vegetables raw. If the food is heated and cooked, the vitamin C in the food will be greatly reduced.
Therefore, it is not dangerous to eat fruits or vegetables while eating seafood as long as the above amount is not exceeded.
3. Try not to eat shrimp head or fish head
Metal elements are easy to deposit on the head of seafood, so try not to eat shrimp head or fish head.
4. Drinking tea and stones after eating seafood
The reason why it is not suitable to drink tea after eating seafood is similar to the reason why it is not suitable to eat fruit. Because tea also contains tannic acid, which can also form insoluble calcium with the calcium in seafood.
Eating seafood before or after eating seafood will increase the chance of combining calcium with tannic acid. Therefore, it's better not to drink tea when eating seafood. In the same way, it is also best to have an interval of more than 2 hours.
5. The seafood is not cooked well and contains bacteria
The bacteria in seafood are mainly Vibrio parahaemolyticus, which has strong heat resistance and can be killed only when the temperature is above 80 ℃. In addition to the bacteria in the water, there may also be parasite eggs and bacteria and virus pollution caused by processing.
Generally speaking, boiling for 4-5 minutes is considered to be complete sterilization. Therefore, it is necessary to be careful when eating unheated seafood such as' drunk crab ',' raw sea urchin 'and' soy sauce salted seafood '. When eating sashimi, it is also necessary to ensure the freshness and hygiene of the fish.
6. Eat seafood and beer together to cause gout
It's better not to drink beer when eating seafood. Shrimp, crab and other seafood will form uric acid after metabolism in human body, and excessive uric acid will cause gout, kidney stones and other diseases.
If you eat a lot of seafood and drink beer at the same time, it will accelerate the formation of uric acid in your body. Therefore, when eating a lot of seafood, do not drink beer, otherwise it will have adverse effects on the body.
7. Eating seafood and fruit will cause abdominal pain
Fish, shrimp, crab and other seafood are rich in protein, calcium and other nutrients. Fruit contains more tannins
If you eat fruit immediately after eating seafood, it will not only affect the absorption of protein by human body, but also combine the calcium in seafood with tannic acid in fruit to form insoluble calcium, which will stimulate gastrointestinal tract, even cause abdominal pain, nausea, vomiting and other symptoms. It's better to eat more than 2 hours apart.
8. There are many toxins in dead shellfish
The content of bacteria in shellfish is relatively high, and the protein decomposes very fast. Once it dies, it will breed a large number of bacteria and produce toxins. Meanwhile, the unsaturated fatty acids contained in shellfish are also prone to oxidative rancidity.
Not fresh shellfish will also produce more amines and free radicals, posing a threat to human health. You can't store them at home too long after you buy them. You should cook them as soon as possible. People with allergic constitution should pay special attention, because sometimes the allergic reaction is not caused by seafood itself, but by substances in the process of seafood protein decomposition.
Through the introduction of Xiaobian above, do you know what foods can't be eaten when eating seafood? Do you know the correct way to eat seafood? Although seafood tastes delicious, we must pay attention to the dietary taboos when eating, so that we can eat healthy seafood, which is good for our health.