People like to soak pineapple in salt water for half an hour before eating it! This is because although the pineapple is rich in sugar, protein, vitamin C, there are heat, heat, thirst, diuresis and other effects. But pineapple also contains glycosides, pineapple protease and 5-hydroxytryptamine and other substances, the skin, oral mucosa are stimulated, and some people are born allergic to pineapple, in the consumption of pineapple 15 minutes to 1 hour or so abdominal pain, nausea, vomiting, diarrhea, and at the same time, allergic symptoms such as headache, dizziness, skin flushing, and even shock intoxication, in which case, be sure to stop eating pineapple immediately.

Before eating the pineapple cut into slices or pieces in salt water soaked in 30 minutes, and then washed to remove the salty taste, you can achieve the purpose of eliminating allergic substances, will also make the pineapple taste sweeter. Eating these pineapples soaked in salt water half an hour after meals is both delicious and nutritious.