10 Rare Food Allergies You Hardly Ever See
Red Meat: A rare condition called alpha-gal syndrome causes an allergic reaction to the carbohydrate molecule alpha-gal, commonly found in red meat like beef, pork, and lamb. Tick bites are often associated with this allergy.
Sesame: Though less common, sesame allergies are becoming more recognized. Sesame is often found in foods like hummus, tahini, and some bread and baked goods.
Marshmallows: These fluffy delights may seem like magical sweet treats, but for some people out there, marshmallows are their biggest nightmares. Though it’s an uncommon allergy, people may react to the gelatine in marshmallows, resulting in various symptoms from mild itching to severe anaphylaxis.
Shellfish: Shellfish allergies are distinct from fish allergies and can range from mild to severe reactions. Allergy to shellfish like shrimp, crab, lobster, and molluscs is relatively rare but can be life-threatening.
Corn: Allergy to corn and corn products can manifest in various ways, from digestive issues to skin reactions. Corn is prevalent in many processed foods, making avoidance challenging.
Spice: While spices are commonly used to enhance flavour, some individuals may be allergic to specific ones like cinnamon, garlic, or mustard.
Mango: Allergic reactions to mangoes can occur due to the presence of urushiol, the same compound found in poison ivy. Some individuals may develop skin reactions when handling or consuming mangoes.
Avocado: Avo allergies can be challenging to diagnose as symptoms may mimic those of other food allergies or intolerances. Avo is a common ingredient in dishes like guacamole and salads.
Meat Glue: Transglutaminase, also known as meat glue, is an enzyme used to bind proteins together in processed meats. Some individuals may have an allergic reaction to this additive.
Potato: While potatoes are a staple food in many diets, some individuals may experience allergic reactions to them, which can range from mild itching to severe anaphylaxis.
10 of the Most Common Food Allergies
Peanut: Peanut allergies are one of the most common and potentially severe food allergies, affecting both children and adults. Even trace amounts of peanuts can trigger a reaction in sensitive individuals.
Tree Nut: Tree nuts like almonds, walnuts, cashews, and pistachios are common allergens that can cause severe allergic reactions. Individuals allergic to one type of tree nut are often advised to avoid all varieties due to cross-reactivity.
Milk: Milk allergies, particularly in children, are relatively common. Allergic reactions can occur due to proteins like casein and whey found in cow’s milk and dairy products.
Egg: Egg allergies are common in children but may be outgrown over time. Allergic reactions can occur due to proteins found in egg whites or yolks.
Soy: Soy allergies can manifest in various forms, from mild hives to severe anaphylaxis. Soy is a common ingredient in many processed foods and may also be found in products like tofu and soy sauce.
Wheat: Wheat allergies involve an adverse immune response to proteins found in wheat, such as gluten. Individuals with wheat allergies often need to avoid wheat-containing products like bread, pasta, and baked goods.
Fish: Allergy to fish, particularly common in adults, can cause severe reactions. Avoidance of fish and fish products is crucial for those with this allergy.
Shellfish: Like fish allergies, shellfish allergies can cause severe reactions and require strict avoidance of shellfish like shrimp, crab, lobster, and molluscs.
Sesame: Sesame allergies are becoming more recognized as common allergens. Sesame is present in various foods, including bread, crackers, and salad dressings.
Sulphite Sensitivity: While not a true allergy, some individuals may be sensitive to sulphites, which are commonly used as preservatives in foods like wine, dried fruits, and processed meats. Symptoms can include headaches, breathing difficulties, and skin reactions.