4:4-22.Ā  Pasteurization before delivery for feeding purposes
Every owner, operator or manager of a cheese factory, creamery, skimming station or other place where milk is received and the by-products distributed, shall, before returning to or delivering to any person any skim milk, whey, buttermilk, or other milk by-products to be used for feeding purposes for farm animals, cause such skim milk, whey, buttermilk, or other milk by-products to be thoroughly pasteurized by heating the same to one hundred forty-five degreesĀ  Fahrenheit and holding at that temperature for not less than thirty minutes, orĀ  to one hundred eighty-five degrees without holding.Ā  This section shall notĀ  apply to cheese factories or creameries that pasteurize the milk or cream priorĀ  to manufacture.
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