Food allergy refers to the abnormal immune response of the body to the ingredients in food, which leads to physiological dysfunction or tissue damage, and then leads to a series of clinical symptoms. Some people think that food allergy is "skin rash, itching to hit the wall",

In fact, the manifestations of food allergy vary from person to person. Skin rash is only one of its manifestations, and it is often manifested as gastrointestinal discomfort, oral ulcer, asthma, etc., and anaphylactic shock may occur in severe cases.

Extended data

7 most common food allergies

1, coarse grain allergy (gluten allergy)

All foods made of wheat, rye, barley and oats will make this population allergic, because these foods contain gluten, which will stimulate the small intestine to produce intolerance.

2, Rosaceae fruit allergy

Rosaceae fruits include peaches, apricots, apples, plums, cherries, strawberries and raspberries. Some people who are allergic to the pollen of birch or olive trees may also be allergic to Rosaceae fruits.

3. Nut allergy

This allergen includes nuts such as almonds, hazelnuts and walnuts. This allergic type may be very harmful to the body, and 15% allergic shock is caused by nuts.

4. Peanut allergy

This is the largest number of patients in all allergic types. The French Institute of Health and Medicine estimates that 1% to 2.5% of French people are allergic to peanuts. People who are allergic to peanuts have a 50% chance of being allergic to nuts.

5, egg allergy

In this type of allergy, protein is more likely to cause allergy than egg yolk, because it contains a lot of allergic protein, including ovalbumin, ovomucin and lysozyme. However, because these allergens are sensitive to temperature, some allergic patients can eat cooked protein.

6, Umbelliferae vegetables allergic

Umbelliferae vegetables refer to all aromatic vegetables with umbrella-shaped leaves, including carrots, celery radishes, celery, fennel, fennel and coriander. People with this allergic type are usually allergic to mugwort pollen.

7. Allergy to beans

At first, beans here refer to peas, green beans, lentils, broad beans and soybeans, but in recent decades, more and more people have become allergic to lupine. Because lupine powder may be used as one of the ingredients when making bread, people who are allergic to lupine should ask whether the bread contains lupine powder before buying.

People's Daily Online-French Media Inventory 7 Most Common Food Allergies

People's Network-90% of food allergens you don't know are caused by these eight kinds of foods.