Original ResearchPublished 9 October 2026Assessing the sustainability performance of large food retail companies: a generic framework and pilot application to the environmental dimension in GermanyChristian Schader · Olivia Keller · Moritz Teriete · Marlene Sander · Carola Schafhausen · Christian Herzig · Hyewon SeoFrontiers in Sustainabilitydoi 10.3389/frsus.2026.1720594