Segregated Storage

Segregated storage is the practice of keeping foods, ingredients, chemicals or other materials separate according to their contamination risk, allergen status, storage requirements or product condition. In a restaurant, correct storage segregation reduces cross-contamination, allergen cross-contact, chemical contamination and accidental use of quarantined or recalled products.

Common storage segregation rules

• Raw and ready-to-eat foods: store raw animal products below or separately from ready-to-eat foods so drips cannot contaminate them. Arrange raw products according to the risk and storage hierarchy in the food-safety plan.
• Allergenic ingredients: keep allergens identified, sealed and separated where practical, with controls to prevent spills and cross-contact.
• Chemicals: store cleaning products away from food, packaging and food-contact equipment.
• Clean and soiled items: keep clean utensils and equipment separate from dirty dishes, waste and cleaning tools.
• Quarantined products: isolate recalled, rejected or suspect food with a clear hold label and restricted access.
• Temperature categories: store chilled, frozen and dry goods under their required conditions.

Example: walk-in cooler storage

Ready-to-eat foods and cooked products are stored above raw animal products, with raw poultry placed in a location that prevents drips onto other food. All items are covered, labelled and dated, and allergens or held products are clearly identified.

Segregated storage versus stock rotation

Segregated storage separates products by risk or condition. Stock rotation organizes products by receiving or expiry date so older or earlier-expiring items are used first. Both systems are needed for effective storage management.

Chef’s tip: label shelves and storage zones, not just containers. A clear shelf plan helps every employee put deliveries away consistently and safely.