Cleaning is the removal of food residue, grease, dirt and other soil from equipment, utensils and surfaces using water, detergent and appropriate physical action. In a food premises, cleaning is an essential step before sanitizing because soil can shield microorganisms and reduce sanitizer effectiveness.
Cleaning applies to cutting boards, knives, slicers, mixers, prep tables, cooking equipment, floors, drains and other areas. The method depends on the surface, the type of soil and the equipment manufacturer’s instructions. Some equipment must be disassembled to clean hidden or difficult-to-reach areas.
Cleaning removes visible and microscopic soil. Sanitizing reduces microorganisms on a properly cleaned food-contact surface to the required level. Sanitizing does not replace cleaning, and cleaning alone does not complete the food-contact hygiene process.
Chef’s tip: Use the correct detergent and mechanical action for the soil. Grease, protein and starch residues may require different cleaning methods. Follow chemical labels and never mix cleaning products.
Key distinction: Cleaning removes soil and prepares a surface for sanitizing; it is not the same as sanitizing or disinfecting.
This term is one of hundreds covered in depth across OCS courses, learning paths, and 1-on-1 coaching with Chef Eric.