BNQ launches new certification programs for compostable products

QUÉBEC — The Bureau de normalisation du Québec (BNQ) has introduced two new certification programs for compostable products based on international standards.

Compostable products are those capable of disintegrating and biodegrading under aerobic composting conditions, producing carbon dioxide, water, inorganic compounds, and biomass. These products decompose at a rate similar to food waste, leaving no visible, distinguishable, or environmentally toxic residues.

“The several uses of the terms ‘compostable’ and ‘biodegradable’ on packagings often are the results of self claims that are not verified by a third party; as a result, it definitely contributed to confuse consumers. When obtaining a certification by the BNQ, the manufacturers can declare that their products will be composted in appropriate industrial installations,” said Isabelle Landry, principal director at Bureau de normalisation du Québec.

Certification by BNQ ensures that manufacturers’ claims are verified by a third party, aligning with Canadian compost quality standards and industrial composting processes.

“The time should be over when claims for compostability can be made without 3rd party verification. And for those who are making compostable claims within the Canadian marketplace, these claims must directly tie in with the compost quality standards regulated by Canadian governments – both federal and provincial/territorial – and managed through the processing dynamics of industrial-scale composting facilities across Canada,” said Susan Antler, executive director at The Compost Council of Canada.