1 to avoid allergic reaction.
Some people may be allergic after eating pineapple. After eating pineapple, symptoms such as abdominal pain (gastroenterology, nephrology, gynecology), diarrhea (gastroenterology), vomiting or headache (neurology), dizziness, skin flushing, itching all over, numbness of limbs and tongue suddenly appear.
Even a series of allergic symptoms such as dyspnea and shock (cardiovascular emergency) appear. People used to call this pineapple allergy "pineapple poisoning" or "pineapple disease".
The main allergic substance causing pineapple disease is "pineapple prion". Salt water can destroy the allergic structure of "bromelain" and make it toxic to individual physique people. Therefore, when eating pineapple, you can peel the pineapple skin first, then cut it and soak it in salt water to reduce the accident of bromelain allergy.
Step 2 make the taste sweeter
It is best to soak the pineapple for about half an hour, which can not only avoid allergic accidents, but also decompose some organic acids in the salt water to make the pineapple taste sweeter. In addition, pineapple also contains oxalic acid, which will affect the body's absorption of calcium and iron. Soaking with salt will also neutralize its acidity and reduce possible harm to the body.
Extended data
Peel the pineapple, cut it into pieces, cut it into pieces or slices, and blanch it with boiling water before eating. Bromelain began to denature and lose its function at 45-50 degrees Celsius, and more than 90% was destroyed at 100 degrees Celsius. Glycosides can also be destroyed and eliminated, and 5- hydroxytryptamine is soluble in water. After cooking, the taste is also improved.
If you want to keep the fresh taste of pineapple, you can soak it in salt water for about 30 minutes, and then soak it in cold water to remove the salty taste, which can also achieve the purpose of desensitization. Remember, not everyone can eat pineapple, and people with allergies should eat it carefully; People who have a history of eating pineapple allergy should be forbidden to eat it.
People's Network-Why do you want to soak pineapple in salt water?