Does eating pineapple affect your health? Especially for asthma. .

Three harmful glycosides to prevent eating pineapple are organic substances, which are irritating to human skin and oral mucosa. Therefore, the mouth will feel itchy after eating untreated raw pineapple, but it is not directly harmful to health. Serotonin is a nitrogen-containing organic substance, which has a strong effect on vasoconstriction and blood pressure increase. Every 100g fruit juice contains 2.5 mg ~ 3.5 mg. The first reaction after eating too much is a headache. Bromelain is a protein hydrolase. After extraction, it has a strong function of decomposing fibrin and blood clots, which is useful in medical treatment. A small amount of protease in pineapple is decomposed and destroyed by gastric juice after being eaten in the stomach. But a few people are allergic to this enzyme. Abdominal pain, nausea, vomiting, urticaria (commonly known as rash), headache, dizziness and other symptoms occurred about 15 ~ 60 minutes after eating. In severe cases, dyspnea and shock may occur. The so-called pineapple allergy refers to this. Common sense-eating pineapple after a meal helps digestion. Prevention: Peel and dice the pineapple, cut it into pieces or pieces, and cook it in boiling water before eating. Bromelain began to denature at 45 ~ 50℃, and more than 90% was destroyed at 100℃. Glycosides can also be destroyed and eliminated at the same time; Serotonin 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 (usually the salinity of cooking) for about 30 minutes, and then soak it in cold boiled water to remove the salty taste, which can also achieve the desensitization effect.