Categories of NSF CertificationNSF-certified products fall into specific categories, each designed for particular applications:
1. NSF H1: Lubricants with Incidental Food ContactThese lubricants are used on equipment where incidental contact with food might occur. They meet strict safety requirements and provide effective lubrication in sensitive environments.
Examples:- Conveyor belts
- Bearings in food packaging machinery
- Food processing mixers
2. NSF H2: Lubricants with No Food ContactUsed in areas where no food contact occurs, H2 lubricants are essential for adjacent maintenance zones.
Examples:- Machinery in non-food areas
- Maintenance tools
3. NSF 3H: Release Agents3H-certified products prevent food from sticking to equipment or molds.
Examples:4. NSF A1: General CleanersThese cleaners are safe for use on surfaces that may contact food, provided they are rinsed off.
Examples:- Countertops
- Walls and floors in food zones
5. NSF K1 & K2: Solvents and DegreasersThese products effectively clean grease and contaminants from industrial equipment.
Examples:6. NSF P1: Miscellaneous ProductsSpecialty products like adhesives and coatings fall under this category.