A common allergen found in yogurt is which substance?

A common allergen found in yogurt is which substance?

• A. Wheat
• B. Soy
• C. Peanuts
• D. Milk

Answer: (D)

Milk is the allergen because yogurt is a dairy product made from milk, so the proteins in milk (like casein and whey) are the ones people with a milk allergy react to. In practice, yogurt (the standard kind) contains milk, not wheat, soy, or peanuts, unless a specific flavoring or ingredient is added. So the safest and most accurate answer is milk. In a real setting, always check labels and avoid cross-contact with dairy for those who are allergic.

Milk is the allergen because yogurt is a dairy product made from milk, so the proteins in milk (like casein and whey) are the ones people with a milk allergy react to. In practice, yogurt (the standard kind) contains milk, not wheat, soy, or peanuts, unless a specific flavoring or ingredient is added. So the safest and most accurate answer is milk. In a real setting, always check labels and avoid cross-contact with dairy for those who are allergic.