8 uncommon food allergies

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Since 2004, under the Allergy Labeling and Consumer Protection Act (FALCPA), manufacturers are required to put a label on food packaging if their product contains one of eight food allergies. most popular products. These 8 substances cause up to 90% of food-related allergies. However, there are other types of food allergies that are less common and difficult to identify and avoid. Here are 8 types of food allergies that are uncommon but still have certain effects on the patient's health.

1. Red meat allergy

Food allergies to meats such as beef, pork, and lamb are rare and can be difficult to identify. Allergic reactions are usually caused by a sugar found in meat called Alpha Galactose, in which people when eating certain types of meat will have an allergic reaction, also known as Alpha-gal syndrome.
According to allergy experts, red meat allergy in the United States can be caused by the bite of the Lone Star tick. Strangely, the bite of this bug can cause many people to become allergic to meat and become vegetarians.
If you are allergic to one type of meat (like beef) you may be allergic to other meats like pork and poultry because these meats are sometimes injected with natural flavorings that contain meat cells cows or other mammals. A small number of children who are allergic to milk are also allergic to meat. Talk to your doctor to see if you need to be tested for allergies to other foods. According to Food Allergy Research & Education (FARE), signs of an allergy may not occur until 3 or 6 hours after ingestion.

2. Sesame seed allergy

Similar to food allergies to other nuts, people who are allergic to sesame seeds can develop severe reactions. But this allergy is rare, and it is estimated that only 0.1% of people in the United States have it.
Although, you can easily detect sesame seeds in food, it can be more difficult to identify ingredients from extracted and finished products from sesame seed oil. Since highly refined oils have all removed the protein in the seeds, people with a sesame allergy should still be cautious. According to experts, there are many cases of allergy to sesame oil.

3. Avocado allergy

Interestingly, avocado allergy is closely related to latex allergy. This is because the proteins found in avocados are structurally similar to the proteins found in natural latex. For this reason, people with latex allergies are warned about potential allergic reactions to avocados. If you are allergic to latex and are allergic to avocados, you may also be allergic to tomatoes, potatoes, chestnuts, papayas, bananas, or kiwis.

Dị ứng thực phẩm — Những người dị ứng Latex thường được cảnh báo với quả bơ

4. Marshmallows

Marshmallows are a favorite snack of many people. If you're allergic to marshmallows, chances are it's the gelatin ingredient that's causing your problem. This is a fairly rare type of allergy. Gelatin is a protein formed when the connective tissues of animals are boiled. Gelatin can be found in marshmallows, gummies, and frozen cereals and causes some people to be allergic to this protein. Gelatin allergy is also associated with allergic reactions to certain vaccines, for example the flu shot.

5. Corn allergy

Although uncommon, a corn allergy can still cause a serious reaction. The trouble is, if you're allergic to corn, you'll have to avoid all forms of it, whether cooked corn, raw corn, syrup or powder. According to a review from the American College of Allergy, Asthma & Immunology (ACAAI), corn allergies are difficult to identify because they have similar reactions to nut, grain, and grass pollen allergies. A diet that eliminates these foods can help you determine if you have a corn allergy.

6. Mango allergy

Mango allergy is an interesting and relatively rare type of food allergy. Like an allergy to avocados, an allergy to mango is often related to a latex allergy. In addition, there are many other substances present in mango that can cause cross-reactivity in people who are allergic to apples, pears, celery, fennel, pistachios, and cashews.
People who have an allergic reaction to mango peel are also likely to have a severe allergic reaction to poison oak and poison ivy. This is due to the presence of urushiol, a chemical found in all three of these plants.

7. Allergy to dried fruit

Allergy to dried fruit is a type of food allergy caused by sulfites, such as sulfur dioxide. They are used to preserve a variety of foods. In the European Union (EU), manufacturers are required to label packaged foods containing sulfites. If you are allergic or sensitive to sulfites, your body may react when consuming wine, vinegar, dried fruits and vegetables, processed meats, canned and frozen fruits and vegetables, as well as Like many other spices.

8. Hotdogs

Hot dogs are processed foods with many additives and preservatives. A post-sausage allergy is a food allergy that can be caused by a reaction to large amounts of these additives. In general, many people believe that additives such as nitrates and nitrites are the cause of this food allergy.
Whether you are allergic to 1 of the 8 common food allergies or to other common foods, the symptoms will be similar, for example:
Rash. Tingling or itchy mouth. Swelling of lips, tongue, throat, swelling of face. Vomiting and diarrhea Cramps. Dry cough. Shortness of breath . Dizzy. Loss of consciousness. Food allergies can be dangerous if not examined and treated when necessary. Therefore, seek medical help immediately if you experience any of these reactions, which in some cases can lead to fatal anaphylaxis.

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Reference source: healthline.com

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This article is written for readers from Sài Gòn, Hà Nội, Hồ Chí Minh, Phú Quốc, Nha Trang, Hạ Long, Hải Phòng, Đà Nẵng.