P-29, r. 1 - Regulation respecting food

Full text
9.3.3.12. Indications and marking: The containers enclosing canned sea food products must be labelled as prescribed in section 3.3.3.
Each container of sea food products shall also display on the metal cover the manufacturer’s code consisting of conventional signs, letters or figures for the purposes of identifying each batch canned and its manufacturer, and of indicating the date of canning.
O.C. 1055-82, s. 14.