Pineapple contains a glycoside organic matter, but also contains nitrogen organic matter, eat more than the immediate reaction is a headache, but also may have abdominal pain, vomiting, headache, limbs and tongue numbness and other symptoms. Director Du reminded the public, eat pineapple do not eat too much, in order to prevent allergic symptoms. Pineapple for the pineapple family of herbaceous plants pineapple ripe fruit. Remove the outer skin to eat, taste sweet, slightly acidic, sex slightly cold. <BR> Risks: ○ Pineapple should not be consumed when taking vitamin K and sulfa drugs. Pineapple is rich in vitamin C, which can destroy the decomposition of vitamin K. Pineapple is a fruit containing more acidic substances, and sulfonamides at the same time consumption of sulfonamides can make sulfonamides in the urinary system to form crystals and damage the kidneys. <BR> ○Eating pineapple should also prevent poisoning. <BR> ○Pineapple should not be eaten at the same time with protein-rich milk and eggs. Pineapple contains more fruit acids, if and milk, eggs and other protein-rich foods together, fruit acids can make protein coagulation, affecting the digestion and absorption of protein. <BR> ○Pineapple should not be eaten with radish. Radish contains vitamin C enzyme, which can destroy vitamin C in food, and pineapple together, can also promote the flavonoids contained in pineapple in the human intestinal tract is converted to dihydroxybenzoic acid and ferulic acid, the two substances have a strong role in inhibiting the function of the thyroid gland. Taking iron should not eat pineapple. <BR> <BR> ○Taking tetracycline drugs and erythromycin, methotrexate, methotrexate should not eat pineapple. The calcium contained in pineapple can be combined with tetracyclines, and calcium and phosphorus can be combined with erythromycin and other drugs to reduce the efficacy of the above drugs. <BR> <BR> Explanation: Fresh pineapple is sweet and juicy, delicious flavor, but it contains three kinds of undesirable ingredients, which can have an adverse effect on people. The first is glycosides, the human skin and oral mucosa has a certain stimulating effect; the second is called 5-hydroxytryptophan, can make the blood vessels constriction, resulting in increased blood pressure, causing headaches, dizziness and other symptoms; the third is pineapple protease, a small number of people have an allergic reaction to it, eat half an hour to an hour after the occurrence of nausea, vomiting, abdominal pain, urticaria, and other symptoms, the serious ones will be Respiratory distress and shock can occur. <BR> <BR> Tips: Pineapple should not be eaten before processing. Pineapple should be eaten before the peel and fruit thorns repair clean, cut the flesh into pieces, in dilute salt water or sugar water in the impregnation of the glycosides after eating, if not processed, will affect the taste of food, pineapple contains glycosides will also cause irritation of the oral mucosa