A food allergen is a protein or protein fragment in a food that causes the immune system to react negatively. When a person has a food allergy, their immune system mistakenly identifies certain food proteins as harmful. This triggers the release of chemicals like histamine, causing symptoms.
Common Food Allergens:
The most frequent cause of food allergies are:
Milk
Eggs
Peanuts/ Tree nuts (almonds, walnuts, pecans)
Fish
Shellfish (example crab, lobster, prawn)
Wheat
Soy
Sesame
Symptoms of Food Allergy:
Symptoms can vary from mild to severe and include:
Tingling or swelling of the mouth, throat or other areas
Hives or rash
Cramps, vomiting or diarrhea
Difficulty Breathing
Anaphylaxis: A severe, life-threatening reaction that can cause a sudden drop in blood pressure and requires immediate medical treatment with adrenaline.
Managing Food Allergies
Dietary Avoidance : Carefully avoiding the specific allergen is the primary way to manage a food allergy.
Read Labels: Always check ingredients labels on food products, as ingredients can change.
Cross-contamination: Be aware of potential cross-contamination during food production and handling.
Medical supervision: Dietary changes and management of food allergies should be done under the supervision of a medical professional or dietitian.