NSF International is an organization that

NSF International(formerly the National Sanitation Foundation) is an independent, non-profit organization that develops standards for the design, construction, and "cleanability" of commercial foodservice equipment. When a piece of equipment, such as a refrigerator, prep table, or dishwasher, carries theNSF mark, it means the item has been evaluated and tested to ensure it meets rigorous public health standards. For example, NSF-certified equipment must have smooth, non-absorbent surfaces, be easy to disassemble for cleaning, and be free of "dead spaces" where food bits or bacteria can hide.

Managers should always look for the NSF or ANSI (American National Standards Institute) mark when purchasing new equipment. The FDA Food Code (Option A) is written by the FDA. Safety Data Sheets (Option C) are provided by chemical manufacturers to comply with OSHA requirements. Enforcement of regulations (Option D) is the responsibility of state and local health departments. Using NSF-certified equipment is a proactive safety measure because it ensures that the physical tools in the kitchen are designed to prevent contamination and can be effectively sanitized. During a health inspection, the inspector will check that commercial-grade, certified equipment is being used; household-grade appliances are generally prohibited because they are not durable or "cleanable" enough for high-volume commercial use.