Pineapple contains protease. When eating pineapple, the epidermis of mucosal cells in the mouth will be slightly damaged by protease, so it will prick the mouth.

Pineapple, formerly known as pineapple, is a perennial herbaceous fruit plant, originating in South America, introduced to Guangdong and other southern regions of China, and then planted in Guangxi, Fujian, Taiwan Province and other places. After some cultivation, various varieties have been formed. Pineapple is not only sweet and sour, but also very nutritious.

1, which is helpful to the digestion and absorption of protein, because pineapple contains bromelain, which plays an important role in promoting the decomposition, absorption and utilization of protein.

2. From the perspective of traditional Chinese medicine diet, pineapple has the functions of quenching thirst, relieving annoyance, sobering up and benefiting qi. For people with stomachache, indigestion and alcoholism, eating pineapple properly has a good effect of regulating menstruation, quenching thirst, sobering up and benefiting qi.

3, enhance appetite, reduce fat and lose weight Pineapple is rich in vitamins and trace elements, which can help digestion and absorption, and at the same time can decompose fat and prevent fat deposition in meat foods.

4. The cellulose in pineapple can stimulate gastrointestinal peristalsis and prevent constipation. "