Allergen cross-contact prevention during processing - requires segregation of unique allergenic material. Which action most directly supports segregation?

• A. Weigh powders containing unique allergens in a different area
• B. Cover totes containing allergen-containing ingredients during transfer
• C. Control ventilation over lines where protein powders are dumped
• D. Proper use of containers that previously held food allergens

Answer: (A)

The main idea here is physical segregation of allergenic materials to prevent cross-contact during processing. Weighing powders containing unique allergens in a different area directly enforces spatial separation, keeping these allergen-containing materials away from other ingredients and shared equipment. This reduces opportunities for dust, residues, or spills from the allergen powder to contaminate other products or lines, which is the most direct way to prevent cross-contact.

Other actions offer some safety benefits, such as reducing spills or limiting airborne spread, but they do not implement segregation as effectively. Covering totes helps prevent leaks, ventilation control reduces airborne transfer, and using containers that previously held allergens emphasizes cleaning but doesn’t guarantee separation in the weighing or handling area.