The washer, contact tanks, capper and decapper were also evaluated for materials, design and construction against the requirements of NSF standards 3 and C2.
Companies in this article
The 5-gal water bottling equipment from Portola Packaging (San Jose, CA) has been certified by NSF. Using a bacteriological swab test, Portola's washers were tested to NSF standard 3 for sanitization efficacy using ozone as a disinfectant.
The washer, contact tanks, capper and decapper were also evaluated for materials, design and construction against the requirements of NSF standards 3 and C2.