(a) State what is meant by the term 'food allergy'. [2]
(b) Name two foods that commonly cause allergic reactions. [2]
(c) Explain why food labels must list all ingredients, including those that may cause allergies. [2]
(a) State what is meant by 'food allergy'. [2]
- A food allergy is when the body's immune system reacts (1) to a particular food or ingredient as if it were harmful, causing symptoms such as rashes, swelling or breathing problems (1).
(b) Name two foods that commonly cause allergies. [2]
One mark each (max 2):
- Nuts/peanuts (1)
- Milk/dairy (1)
- Eggs (1)
- Wheat/gluten (1)
- Shellfish/fish (1)
- Soya (1)
(c) Explain why food labels must list all ingredients including allergens. [2]
One mark for each valid point (max 2):
- So that people with food allergies can check whether a product is safe for them to eat (1)
- Some allergic reactions can be very severe and even life-threatening (anaphylaxis), so it is important that allergens are clearly listed (1)