P-29, r. 1 - Regulation respecting food

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10.3.3.3. Canned freshwater products must be sterilized in such way as to make them free of all toxic micro-organisms.
The sterilization treatment must be registered on thermograms, which must be kept at the freshwater products cannery for 2 years from the date of registration.
O.C. 1305-93, s. 28.