When an allergen incident happens, the label is usually the last place the problem started. Most cross-contact traces back to decisions made well before packaging.
Production Scheduling
Running an allergen-containing product right before an allergen-free one on shared lines is one of the most common root causes we see. Scheduling allergen-free runs first, or building in a validated changeover, closes this gap.
Shared Equipment and Utensils
Scoops, hoses, and totes that move between lines can carry allergenic residue even after a visual clean. Dedicated equipment, color-coding, and validated cleaning procedures each reduce this risk in different ways depending on your facility.
Rework
Rework is a frequent blind spot. Product containing an allergen that gets folded back into a different formulation can introduce that allergen into a product whose label never mentions it. Every rework stream needs its own allergen review.
Supplier and Ingredient Changes
A reformulated ingredient from an existing supplier can introduce a new allergen without anyone in your building changing a thing. Build a process for reviewing supplier specification updates, not just onboarding new suppliers.
Our Allergen Management course covers how to build a control program around each of these risk points.