What is the standard finish number commonly used for food service countertops?

The finish number commonly used for food service countertops is associated with a specific surface finish process that provides a balance of aesthetics and functionality for food handling. The #4 finish is a satin finish created by polishing the surface with an abrasive that leaves small, parallel scratches, resulting in a smooth and easy-to-clean surface. This is particularly important in food service settings where sanitation and cleanliness are crucial.

The #4 finish effectively hides fingerprints, smudges, and minor scratches, making it visually appealing while also being practical for day-to-day use. This finish is also non-porous, which helps prevent bacteria from settling into any surface imperfections, aligning well with health and safety standards for food preparation areas.

Other finishes like #2B (which is a dull finish), #3 (which has a less polished surface for further processing), and #8 (which is highly reflective and commonly used in decorative applications) do not meet the same practical requirements for food service environments, making #4 the preferred choice in these applications.