People with allergies had better not eat pineapple, because they may have allergic reactions after eating pineapple. Patients recovering from brain surgery are also not suitable for eating, because once allergies occur, they will be life-threatening.

Pineapple contains a special bromelain, which is harmless to normal people and generally does not cause allergic reactions. However, some people with allergic constitution are likely to be sensitive to bromelain, which will stimulate the body to produce immediate allergic reactions, mostly within 10 minutes to 1 hour after eating pineapple.

Food that is similar to pineapple

1, pineapple and eggs can't be eaten together. Eggs contain a lot of protein; Pineapple is rich in fruit acid. If they are eaten at the same time, fruit acid can coagulate protein and affect the digestion and absorption of protein, which is not good for health.

2. Pineapple and radish can't be eaten together. Pineapple is rich in vitamin C, and radish contains vitamin C zymase, which can destroy vitamin C in food. If they are eaten together, it will not only destroy vitamin C in pineapple and reduce its nutritional value, but also promote the flavonoids contained in pineapple to be converted into dihydroxybenzoic acid and ferulic acid, which have a strong inhibitory effect on thyroid function and can induce goiter.

3, pineapple and milk can not be eaten together. Pineapple is rich in fruit acid, and milk contains a lot of protein. If they are eaten at the same time, the fruit acid in pineapple will coagulate protein in milk, which will affect the digestion and absorption of protein.