When I worked at a dairy we were strict about using the raw milk within 72 hours and pasteurized milk within 24 hours to meet those cleaning requirements. What you are suggesting, I believe would fall under an extended run which would need to be approved to do (now and in the future). I believe if you were to submit a plan documenting how you would test the raw milk to comply with Section 7 prior to use, plan in place if you cannot use it how it would be discarded, and everything specified #1-9 below you have a chance of getting it approved but your regulatory body. Just call and ask who oversees your facility, they will let you know.
Page 74 of PMO.
ITEM 12p. CLEANING AND SANITIZING OF CONTAINERS AND EQUIPMENT
1. All multi-use containers and utensils are thoroughly cleaned after each use and all equipment is thoroughly cleaned at least once each day used, unless the Regulatory Agency has reviewed and accepted information, in consultation with FDA, supporting the cleaning of multi-use containers and utensils at frequencies extending beyond one (1) day or seventy- two (72) hours in the case of storage tanks, or forty-four (44) hours in the case of evaporators, which are continuously operated. Supporting information shall be submitted to and approved by the Regulatory Agency prior to initiating the qualification period if required. Finished product produced during an extended run shall meet all applicable requirements of Section 7. of this Ordinance. Any significant equipment or processing changes shall be communicated to the Regulatory Agency and may result in a reverification of the extended run proposal, if it is determined that the change could potentially affect the safety of the finished milk and/or milk product(s). The supporting information may include but is not limited to:
- Statement of proposal, including desired cleaning frequency.
- Product and equipment description.
- Intended use and consumers.
- Distribution and storage temperatures of product.
- Diagram of process of interest. \
- Process parameters, including temperature and times.
- Hazard evaluation and safety assessment.
- Review of equipment for sanitary design.
- When indicated by a hazard evaluation and safety assessment, a plan for initial qualification shall be developed to address identified critical process parameters.
Otherwise, storage tanks shall be cleaned when emptied and shall be emptied at least every seventy-two (72) hours. The seventy-two (72) hour time period starts when milk first enters a cleaned and sanitized storage tank