There are three kinds of bad ingredients in pineapple that can cause trouble:
Anthraquinones are an organic substance that is irritating to human skin and oral mucosa. So eating raw pineapple untreated after the mouth that itchy, but no direct harm to health.
Serotonin, a nitrogen-containing organic substance, has a strong effect of contracting blood vessels and raising blood pressure, and contains 2.5 mg to 3.5 mg per 100 g of juice. The immediate reaction after eating too much is headache.
Bromelain is a proteolytic enzyme. After extraction, it has a strong effect of breaking down fibrin and blood clots, which is medically useful.
A small amount of protease in the pineapple is destroyed by gastric juice after it is eaten in the stomach. However, a few people have an allergic reaction to this enzyme. About 15 to 60 minutes after eating, abdominal pain, nausea, vomiting, urticaria (commonly known as rubella), headache, dizziness and other symptoms occur. Severe breathing difficulties and shocks can also occur. The so-called pineapple allergy refers to this.
Prevention methods:
After the pineapple goes into the skin and the fruit, cut it into pieces or pieces and cook it in boiling water. Bromelain has a degeneration-promoting effect at 45-50°C, and when it reaches 100°C, it is destroyed by more than 90%; fleas can also be destroyed at the same time; HT is soluble in water. After boiling, the taste is also improved.
If you want to maintain the fresh taste of pineapple, you can soak slices or pieces of pineapple in salt water (the salty degree of cooking) for about 30 minutes, then dip in cold water to salty taste, and it can also be reached. Sensitive role.
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