California Code
ARTICLE 1 - Design and Construction
Section 114130.4.

114130.4. Nonfood-contact surfaces of equipment that are exposed to splash, spillage, or other food soiling or that require frequent cleaning shall be constructed of a corrosion-resistant, nonabsorbent, and smooth material that allows easy cleaning and to facilitate maintenance and free of unnecessary ledges, projections, and crevices to allow for easy cleaning and to facilitate maintenance.

(Added by Stats. 2006, Ch. 23, Sec. 2. Effective January 1, 2007. Operative July 1, 2007, by Sec. 3 of Ch. 23.)