Meat and Other Novel Food Allergies
We likely all know someone allergic to peanuts, eggs, almonds or some of the other Big Eight allergens. But meat? That’s a new one. A meat allergy isn’t the only unique allergy you might run across. Cases of anaphylaxis to spices, celery, bananas and many other foods have also been reported in the past several years. Although these allergies affect a relatively small proportion of the population, they are still important to be aware of. First, let’s review allergies Before we dive into these novel food allergies, let’s recap the difference between an allergy and an intolerance. A food allergy is an immune-mediated response to a substance in foods and can be life-threatening. The immune system releases immunoglobulin E (IgE) antibodies in response to what it thinks is an invader, such as protein from peanuts or even peanut butter. On the flip side, an intolerance affects the digestive system and usually causes an upset stomach, nausea, vomiting or diarrhea, but is typically not life-threatening. Some symptoms might overlap, which for many, can be confusing to know whether it’s a true food allergy or an intolerance. It’s important to remember that only a board-certified allergist can truly diagnose an allergy. We’ll be discussing allergies here, but an intolerance to any of these foods is also possible. The Food and Drug Administration (FDA) currently recognizes eight major allergens (the “Big Eight”) which are responsible for ~90% of allergic reactions in the U.S.: milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. FDA enforces the Food Allergen Labeling and Consumer Protection Act (FALCPA) which regulates labeling of these major allergens. According to FALCPA, a food that contains any of these allergens as an ingredient must be labeled on the packaging. FDA also recognizes that more than 160 foods can and do […]
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