(1) Where unwrapped food or food products are placed on display, such displays will be protected against contamination from customers and other sources. The protection shall be effective, easily cleanable, i.e., counter-protector devices, cabinets, display cases, containers or other similar type of protective equipment.

(2) Tongs, forks, spoons, toothpicks, spatulas, scoops, and other suitable utensils shall be provided and shall be used by food demonstration workers to reduce manual contact with food to a minimum. For self-service by customers, similar implements shall be provided.

(3) Spoons, knives, forks, other utensils, etc. shall be stored and used in such a manner as to preclude their contamination and mishandling. Display cases, counters, shelves, and similar areas shall be kept clean.