P-29, r. 1 - Regulation respecting food

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11.2.27. Materials and equipment that come into contact with the milk must be
(1)  washed immediately after use or whenever they become contaminated;
(2)  kept dry and stored free of any source of contamination after each use; and
(3)  sanitized before further use.
O.C. 741-2008, s. 15.