Articles
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Gardenia Fruit as Food Dye
Soy protein—particularly its amino acid content—is used in the manufacture of gardenia blue dye to provide the nitrogen-rich compounds necessary for the color-forming reaction. Here’s a detailed explanation of its…
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Oral Allergy Syndrome (OAS), aka Pollen-food Allergy Syndrome
Oral Allergy Syndrome (OAS), also known as pollen-food allergy syndrome, is a type of food allergy that occurs in people who are allergic to certain pollen proteins and experience allergic…
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Food Dye Allergies in Humans
Food dye allergies and intolerances are adverse immune or non-immune reactions to artificial or natural food colorings found in processed foods, beverages, and medications. While true IgE-mediated allergies to food…
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Common Seed Allergens and Their Cross-Reactivity
Comparison of Common Seed Allergens and Their Cross-Reactivity Seed Major Allergens Protein Family Molecular Weight (kDa) Cross-Reactive Foods Severity of Cross-Reactivity Pine nut Pin p 1, Pin p 3 2S…
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Latex-Fruit Syndrome and Its Impact on Tree Nut Allergies
Latex-Fruit Syndrome is a cross-reactivity phenomenon where individuals allergic to latex develop allergic reactions to certain fruits and nuts due to shared proteins. This reaction is mediated by IgE antibodies that recognize structurally similar allergens between natural rubber…
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Macadamia Nut: Cross-Reactivity with Other Food Groups
Macadamia Nut Cross-Reactivity with Other Food Groups Macadamia Allergen Cross-Reactive Food Group Molecular Similarity (%) Severity of Cross-Reactivity Mac i 1 (11S Globulin) Tree Nuts (Walnut, Pecan, Almond) 85 High…
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Epitope Mapping of Cashew Allergens (Anacardium occidentale)
Epitope mapping is a crucial process in understanding how IgE antibodies recognize specific regions of cashew allergenic proteins. This helps in identifying cross-reactivity with other nuts and potential targets for hypoallergenic food processing and immunotherapy.…
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Wheat – Allergy -vs- Intolerance -vs – Celiac Disease
Condition Cause Major Triggers Symptoms Immune System Involvement Onset Time Diagnostic Tests Treatment Cross-Reactivity Wheat Allergy IgE-mediated immune reaction to wheat proteins Wheat proteins (Omega-5 Gliadin, LTPs, ATIs) Hives, swelling,…
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Understanding Sesame as a Hidden Ingredient
Sesame is a major food allergen that can appear in unexpected places due to its use as a flavoring agent, oil, or hidden ingredient in various food products. Recognizing these…
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Sesame – Cross-reactivity with other Allergens
Sesame proteins share structural similarities with allergens in legumes, nuts, and seeds, leading to cross-reactivity. Cross-Reactive Allergen Common Sources Cross-Reactive Sesame Protein Peanuts Peanuts, peanut butter Ses i 2, Ses…
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Shellfish Allergy vs. Shellfish Poisoning
Some shellfish reactions are not true allergies but are caused by marine toxins from contaminated shellfish. Feature Shellfish Allergy Shellfish Poisoning (Toxic Reaction) Cause IgE immune reaction to shellfish proteins…
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Fish Allergy vs. Histamine Poisoning (Scombroid Poisoning)
Some fish reactions are not true allergies but are caused by histamine buildup in improperly stored fish. Feature Fish Allergy Scombroid Poisoning Cause IgE immune reaction to fish proteins High…
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Edible Insects
Edible Insect Allergy in Humans Allergen Source Major Allergens Cross-Reactivity Allergic Potential Common Symptoms Crickets Tropomyosin, Arginine Kinase, Myosin Shellfish (Shrimp, Crab, Lobster), Dust Mites High (Severe reactions reported) Hives,…
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Food Dyes
Allergy to Food Dyes in Humans Food dye allergies and intolerances are adverse immune or non-immune reactions to artificial or natural food colorings found in processed foods, beverages, and medications.…
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Bird-Egg Syndrome
Bird-Egg Syndrome: A Cross-Reactive Allergy Between Birds and Eggs Bird-Egg Syndrome is a rare but significant IgE-mediated allergic condition where individuals who are sensitized to bird proteins (feathers, dander, meat)…
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Lactose Intolerance in the Human Body
Lactose intolerance is a digestive disorder in which the body is unable to fully digest lactose, a sugar found in milk and dairy products. This occurs due to a deficiency…
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Dairy in Common Foods
Common Foods That May Contain Hidden Milk Ingredients Processed Foods: Baked Goods & Cereals: Chocolate & Confectionery: Sauces & Condiments: Meat & Prepared Foods: Snack Foods: Beverages & Dairy Alternatives:…
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Milk-Derived Ingredients Hidden in Food
Category Common Products Containing Milk Hidden Milk-Derived Ingredients Processed Foods Packaged chips, crackers, soups, protein bars Whey, casein, milk solids, milk protein isolate Baked Goods & Cereals Bread, pastries, muffins,…
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Common Food Allergens with Allergenic Component
Food Category Common Allergens Almonds Pru d 1, Pru d 3 Apple Mal d 1, Mal d 3 Asparagus Asparagus allergens Avocado Pers a 1, Pers a 4 Banana Banana…
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Tree Nuts – Reading the Label
Understanding Hidden Tree Nut Ingredients Tree nuts are commonly used in a variety of processed foods, baked goods, and even personal care products. Reading ingredient labels and being aware of…
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Tree Nuts Allergy – Common Foods That May Contain Hidden Tree Nuts
Understanding Hidden Tree Nut Ingredients Tree nuts are commonly used in a variety of processed foods, baked goods, and even personal care products. Reading ingredient labels and being aware of…
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Tree Nut-Derived Hidden Ingredients
Category Common Products Containing Tree Nuts Hidden Tree Nut-Derived Ingredients Processed Foods Granola bars, protein bars, cereals, snack mixes Nut flour (almond, walnut, hazelnut), chopped nuts in mixes Baked Goods…
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Coconut-derived Hidden Ingredients
Foods That May Contain Hidden Coconut-Derived Ingredients Category Common Products Containing Coconut Hidden Coconut-Derived Ingredients Processed Foods Granola bars, protein bars, cereals, candy, snack foods Coconut flour, coconut sugar, desiccated…
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Coconut Allergy – Cross-reactive with Palm Fruit and Latex
Allergen Source Major Allergens Cross-Reactivity Allergic Potential Common Symptoms Coconut (Cocos nucifera) Coc n 1 (Albumin), Coconut Proteins Rare cross-reactivity with tree nuts, possible link to palm fruit allergy Moderate…
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Coconut – no longer considered a Major Food Allergen by the FDA
Coconut (Cocos nucifera) was previously categorized as a tree nut by the U.S. Food and Drug Administration (FDA) under its list of major food allergens. However, coconut has since been…
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Peanut Allergy – Guide on Food Preparation and Cross-Contamination Prevention
Category Best Practices Kitchen & Cooking Utensils Use separate cutting boards, knives, and utensils for peanut-free meals; wash thoroughly with hot, soapy water. Food Storage Store peanut-free foods in sealed,…
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Peanut-Derived Products
Category Common Products Containing Peanuts Hidden Peanut-Derived Ingredients Processed Foods Granola bars, protein bars, cereals, snack foods Hydrolyzed vegetable protein (HVP), peanut flour, peanut oil Baked Goods & Snacks Cookies,…