Pétrin Couchette is committed to sustainable eating and has been awarded the 3 Ecotables label. This label, a specialist in sustainable catering, focuses on sourcing, health, the menu, waste, resources, communication, ethics and social issues, and anchors the establishment's approach to continuous improvement. Pétrin Couchette's approach involves making bread the old-fashioned way, using long fermentations, natural sourdough and old varieties of wheat from local and oraganic producers.