Food Premises Design, Equipment and Waste Handling
This domain tests how premises layout, surfaces, equipment and waste management support safe food production. Good design keeps dirty and clean activities apart and makes cleaning possible.
Design principles
A food room should follow a linear workflow: delivery, storage, preparation, cooking, cooling, service. Raw and RTE activities should be separated by space or time. Handwash basins must be dedicated, with soap and disposable towels, and must not be used for food preparation or equipment washing. Surfaces should be smooth, impervious, washable and in good repair. Floors should be non-slip and easy to clean, with proper drainage. Lighting and ventilation must be adequate, and windows and doors should be pest-proofed.
Equipment and waste
Equipment must be fit for purpose, easy to clean, and maintained. Waste must be stored in covered, pest-proof bins, removed frequently, and kept away from food rooms. Do not let waste accumulate near preparation areas. Clean bins regularly and use designated waste routes.
Worked example
A small café has one sink used for washing salad, hands and utensils. Reasoning: a single sink creates cross-contamination between hands, food and equipment. Install or designate a dedicated handwash basin with soap and towels; use a separate sink for food preparation and equipment washing. If space is limited, schedule tasks and clean between uses, but never use the handwash basin for food.
Traps
- Using a handwash basin for salad or utensils is a common exam failure point.
- Cracked or wooden surfaces that cannot be cleaned properly are unsuitable for food contact.
- Waste left overnight near food areas attracts pests.