Section 73339 - Dietetic Service-Sanitation(a) All kitchens and kitchen areas shall be kept clean, free from litter and rubbish and protected from rodents, roaches, flies and other insects.(b) All utensils, counters, shelves and equipment shall be kept clean, maintained in good repair and shall be free from breaks, corrosions, open seams, cracks and chipped areas.(c) Plastic ware, china and glassware that is unsightly, insanitary or hazardous because of chips, cracks or loss of glaze shall be discarded.(d) Ice which is used in connection with food or drink shall be from a sanitary source and shall be handled and dispensed in a sanitary manner.(e) Kitchen wastes that are not disposed of by mechanical means shall be kept in leakproof, nonabsorbent, tightly closed containers and shall be disposed of as frequently as necessary to prevent a nuisance or unsightliness.Cal. Code Regs. Tit. 22, § 73339