True or False: Very small amounts of food allergen residues can lead to serious reactions if ingested.

The statement is true because even minute quantities of food allergen residues can trigger severe allergic reactions in sensitized individuals. This phenomenon occurs because people with food allergies have an immune system that misidentifies specific proteins in certain foods as harmful, leading to an inappropriate immune response. For example, allergens like peanuts, tree nuts, shellfish, or gluten can provoke serious reactions like anaphylaxis, which can be life-threatening.

Due to the risk of cross-contamination and the fact that some individuals may be extremely sensitive to even trace amounts, it is critical for food handling and preparation environments to maintain strict allergen control measures. Understanding this risk is fundamental in creating an effective HACCP plan, as identifying and controlling potential allergens is essential for preventing allergic reactions among consumers. Therefore, awareness of the potential severity of food allergen residues reinforces the importance of food safety protocols and allergen management.