Current through Register Vol. 54, No. 49, December 7, 2024
Section 59a.303 - Facilities(a)Water supply. There must be an ample supply of both hot and cold water of safe and sanitary quality, with adequate facilities for its proper distribution throughout the plant, and protection against contamination and pollution. Water from other facilities, when approved in writing by the Department, may be used for boiler feed water and condenser water provided that the waterlines are completely separated from the waterlines carrying the sanitary water supply, and the equipment is so constructed and controlled to preclude contamination of product contact surfaces. There may not be cross connection between the safe water supply and any unsafe or questionable water supply, or any other source of pollution through which contamination of the safe water supply is possible. Bacteriological examination shall be made of the sanitary water supply at least twice a year, or as often as necessary to determine purity and suitability for use in manufacturing dairy products. The tests shall be made in a laboratory that is approved by the Department. The results of all water tests shall be kept on file at the plant for which the test was performed.(b)Drinking water. Sanitary drinking water facilities shall be provided in the plant and be conveniently located.(c)Hand-washing facilities. Convenient hand-washing facilities shall be provided, including hot and cold running water, soap or other detergents, and sanitary single-service towels or air dryers. The accommodations must be located in or adjacent to toilet and dressing rooms and also at other places in the plant that may be essential to the cleanliness of all personnel handling products. Vats for washing equipment or utensils may not be used as handwashing facilities. Self-closing metal or plastic containers shall be provided for used towels and other wastes.(d)Steam. Steam shall be supplied in sufficient volume and pressure for satisfactory operation of each applicable piece of equipment. Culinary steam used in direct contact with milk or dairy products must be free from harmful substances or extraneous material and only nontoxic boiler compounds shall be used, or a secondary steam generator shall be used in which soft water is converted to steam and no boiler compounds are used. Steam traps, strainers and condensate traps shall be used wherever applicable to insure a satisfactory and safe steam supply. Culinary steam must comply with the current 3-A Accepted Practices for a Method of Producing Culinary Steam.(e)Air under pressure. The method for supplying air under pressure which comes in contact with milk or dairy products or any product contact surface must comply with the current 3-A Accepted Practices for Supplying Air Under Pressure. The air used at the point of application must be free from volatile substances, volatiles which may impart any flavor or odor to the products, and extraneous or harmful substances.(f)Dairy waste. Dairy wastes shall be properly disposed of from the plant and premises. The sewer system must have sufficient slope and capacity to readily remove all waste from the various processing operations. When a public sewer is not available, wastes shall be properly disposed of so as not to contaminate milk equipment or to create a nuisance or public health hazard. Containers used for the collection and holding of wastes shall be constructed of metal, plastic or other equally impervious material and kept covered with tight fitting lids and placed outside the plant on a concrete slab or on a rack raised at least 12 inches. Waste containers may be kept inside a suitably enclosed, clean and flyproof room. Solid wastes shall be disposed of regularly and the containers cleaned before reuse. Accumulation of dry wastepaper and cardboard shall be kept to a minimum.