ATCP 65.36 HistoryHistory: CR 14-073: cr. Register August 2016 No. 728, eff. 9-1-16; correction in (3) (a) made under s. 13.92 (4) (b) 7., Stats., Register August 2016 No. 728. ATCP 65.38(1)(1) Sample required. A dairy plant operator who receives a milk shipment from a milk producer shall collect a representative milk sample from that shipment. Sufficient agitation or a milk sampling method approved by the division shall be used to ensure that the milk sample is representative of the milk shipment. A person licensed under s. 97.17 or 98.146, Stats., shall collect the sample before the dairy plant operator commingles the milk with milk from any other milk producer. ATCP 65.38(2)(2) Sample collected at the dairy farm. A bulk milk weigher and sampler who collects a bulk milk shipment from a dairy farm shall collect the milk sample for the dairy plant operator, under sub. (1), in accordance with ch. ATCP 82. The bulk milk weigher and sampler shall promptly deliver the sample to the dairy plant operator, or to a milk testing laboratory designated by the dairy plant operator. ATCP 65.38(3)(3) Sample collected from bulk transport container. A person who receives a bulk transport container at a dairy plant shall collect the milk sample for the dairy plant operator under sub. (1), in accordance with ch. ATCP 82. The person shall promptly deliver the sample to the dairy plant operator or to a milk testing laboratory designated by the dairy plant operator. ATCP 65.38(4)(4) Increased sampling frequency. If milk from any dairy farm violates a standard under s. ATCP 65.70 on any single test, the dairy plant operator shall do any of the following: ATCP 65.38(4)(a)(a) Collect and test a milk sample from that farm at least once every 2 days until a subsequent test shows that the violation has been corrected. ATCP 65.38 HistoryHistory: CR 14-073: cr. Register August 2016 No. 728, eff. 9-1-16; correction in (4) (b) made under s. 35.17, Stats., Register August 2016 No. 728. ATCP 65.40ATCP 65.40 Storing and handling milk and dairy products. ATCP 65.40(1)(1) General. Dairy products shall be protected from contamination and decomposition while being received, processed, handled, conveyed, or held at a dairy plant. Dairy products shall be received, processed, handled, conveyed, and held in a manner that keeps the products in a safe, wholesome, and unadulterated condition. ATCP 65.40(2)(a)(a) Milk and dairy products shall be stored at temperatures listed in pars. (b) to (e), unless the division has authorized alternative temperature limits in writing. An authorization by the division shall be valid for 5 years, and may be renewed upon a written request from the dairy plant operator. ATCP 65.40(2)(b)(b) Except as provided under par. (e), unpasteurized grade A milk and grade A dairy products received for processing at a dairy plant shall be kept at a temperature of 45° F. (7° C.) or less until pasteurized or, if pasteurization is not required, until processed. This paragraph does not apply to unpasteurized grade A milk received at a dairy plant within 2 hours after milking, provided that the unpasteurized milk, after subsequent pasteurization, is held in compliance with par. (d). ATCP 65.40(2)(c)(c) Except as provided under par. (e), unpasteurized grade B milk and other grade B dairy products received for processing at a dairy plant shall be kept at a temperature of 50º F. (10º C.) or less until pasteurized or, if pasteurization is not required, until processed. This paragraph does not apply to unpasteurized milk received at a dairy plant within 2 hours after milking, provided that the unpasteurized milk, after subsequent pasteurization, is held in compliance with par. (d). ATCP 65.40(2)(d)(d) Except as provided under par. (e), all pasteurized milk and dairy products, after being pasteurized, shall be cooled to a temperature of 45° F. (7° C.) or less and shall then be kept at that temperature at all times. This paragraph does not apply to a grade A cultured dairy product while being cultured, to a dried milk product, or to a grade A dairy product that is sterilized and packaged in a hermetically sealed package. ATCP 65.40(2)(e)(e) No milk or dairy product may be held at a dairy plant for more than 4 hours at a temperature that is between 45° F. (7° C.) and 140° F. (60° C.). This paragraph does not apply to any of the following: ATCP 65.40(2)(e)1.1. Grade A cultured dairy products and grade A acidified dairy products while being cultured, provided process controls are monitored and documented by the dairy plant operator in accordance with item 17 (p) of the PMO. ATCP 65.40(2)(e)4.4. Cheese while being cured, ripened, or tempered for further processing. ATCP 65.40(2)(e)6.6. Whey and whey products during the process of crystallization, provided process controls for crystallization of grade A whey and whey products are monitored and documented by the dairy plant operator in accordance with item 17 (p) of the PMO. ATCP 65.40(2)(e)7.7. Acid whey with titratable acidity of not less than 0.40%, expressed as % lactic acid, or a pH of not higher than 4.6. ATCP 65.40(2)(e)8.8. Dairy products that are sterilized and packaged in hermetically sealed packages. ATCP 65.40(2)(e)9.9. Grade B whey originating from pasteurized milk to which one or more starter cultures was added, if the surfaces contacted by that whey have been cleaned and sanitized before holding, transport, and receipt of the whey and the received whey is either pasteurized or cooled to 50° F. or colder not more than 8 hours after its generation at a licensed dairy plant. ATCP 65.40(3)(3) Pasteurization. Dairy products shall be pasteurized in compliance with subch. IV. ATCP 65.40(4)(a)(a) Areas used to store dairy products and ingredients shall be kept in a clean, sanitary, and orderly condition, free from conditions that may adulterate the dairy products or dairy product ingredients.