Pineapples are sweet and juicy, but they should not be eaten in excess because the glycosides in pineapples can be irritating to human skin and oral mucosa. Therefore, eating raw, untreated pineapple can cause an itchy sensation in the mouth.
The 5-hydroxytryptamine in pineapple is a nitrogenous organic compound that has a potent effect of constricting blood vessels and raising blood pressure. Each 100 grams of pineapple juice contains 2.5 to 3.5 milligrams, and consuming too much can lead to headaches.
In addition, bromelain in pineapple may cause allergic reactions such as abdominal pain, nausea, vomiting, and hives. Severe cases can even lead to difficulty breathing and shock. Therefore, for those who enjoy pineapple, it might be a good idea to cook it. For instance, you can blanch it in boiling water and add it to cold salads.
Furthermore, pineapple can also be used as an ingredient in soups to enhance their flavor. For example, you can make pineapple chicken soup or pineapple meat soup, and you can also stir-fry pineapple with meat.
For those who cannot accept cooked pineapple, you can soak sliced or cubed pineapple in salt water for about 30 minutes, then rinse it with cool water to remove the salty taste. This method can also achieve a desensitizing effect.