The bromelain contained in pineapple will stimulate oral eating, and it will have obvious sour feeling, and the corners of the mouth and tongue will feel very uncomfortable and numb. Therefore, it is generally necessary to soak pineapples in salt water. However, pineapple can be eaten if it is not soaked in salt water, and the impact is not particularly great. After all, the self-healing ability and resistance of the human body itself are very strong. Another point is that most pineapples are very mature and have less irritating ingredients. If you eat pineapple that has not been soaked in salt water, it will be red and swollen, or your tongue will not be numb and allergic. You can drink plenty of water.
bromelain
Pineapple contains a lot of nutrients, which not only tastes very good, but also is particularly nutritious. But pineapple contains an ingredient called bromelain, which will enter the human body when eaten raw, thus causing allergic reactions. This enzyme can directly stimulate the oral mucosa, causing serious discomfort to the tongue and gums. If the situation is serious, vomiting or diarrhea may occur.