Delaware Administrative Code
Title 3 - Agriculture
100 - Office of the Secretary
101 - On-Farm Home Processing of Non-Potentially Hazardous Foods
Section 101-12.0 - Physical plant characteristics

12.1 Food contact surfaces shall be smooth and easily cleanable. The use of wood or glass for food preparation is not approved;

12.2 Non-food contact surfaces in the facility, including floor, walls and ceilings, shall be smooth and cleanable. The use of carpeting in the processing area is not approved;

12.3 Refrigeration: All facilities shall have a sufficient number of mechanical refrigeration units capable of holding raw materials requiring refrigeration at a minimum of 41°F. Each such mechanical refrigerator shall be equipped with a thermometer located in the warmest portion of the refrigerator;

12.4 Water supply: All facilities shall have hot and cold running water under pressure, supplied to all sinks in the processing room. If a non-public water supply is used, the laboratory results of a satisfactory water quality test (bacteriological and chemical) shall be submitted to the regulatory authority at least once each year;

12.5 Waste water system: All wastewater and other liquid waste generated during processing operations shall be disposed of through an approved wastewater system designed and installed according to law. A non-public wastewater system shall be approved and permitted by the Delaware Department of Natural Resources and Environmental Control (DNREC);

12.6 Warewashing: For manual cleaning and sanitizing of cooking equipment, and utensils, a sink of three (3) compartments shall be provided and used. A two-compartment sink, with an additional portable tub is acceptable.

12.7 Handwashing: Adequate hand washing facilities separate from the utensil cleaning facilities, which includes hot and cold water, single service paper towels and hand soap are required. Properly supplied hand washing facilities provided in toilet facilities located within the structure containing the domestic kitchen may suffice for this provision.

12.8 Plumbing system- in the processing area shall be designed and installed according to law under a valid plumbing permit with a satisfactory plumbing inspection;

12.9 Refuse: recyclables and returnable waste generated during processing operations shall be stored in heavy duty, cleanable waste containers equipped with tight fitting lids;

12.10 Artificial lighting - (electrical lamps) in the processing area shall be protected from shattering by either shielding or an approved shatter-resistant coating;

12.11 Toilet facility: A completely enclosed toilet room equipped with a toilet and a hand washing sink shall be located on premises. The toilet room shall have a tight fitting door, and shall have either mechanical ventilation or an open-able window. The hand washing sink shall be supplied with hot and cold running water, under pressure and be supplied with liquid soap, paper towels and a wastebasket.

12.12 Exterior openings: All exterior doors and windows in the process area shall be tight fitting to prevent the entry of vermin. If these doors or windows are to be kept open for ventilation they shall be covered with screening, not less than 16 mesh to the inch. Exterior doors shall be self-closing;

12.13 Service sink - shall be provided separately for the disposal of mop water and other liquid waste;

12.14 Equipment and utensils - intended for use in food processing shall be separate from those used to cook domestic meals;

12.15 Storage areas - for both raw ingredients and finished product shall protect these items from contamination;

12.16 Ventilation - that is adequate to prevent an accumulation of excess steam, heat, and condensation on floors, walls and ceilings of the processing area shall be provided; and

12.17 Poisonous and toxic materials - shall be stored so they cannot contaminate raw ingredients, utensils, equipment, packaging materials and finished products. This requirement also applies to medicines and medical items intended for use by humans or on livestock.