Case studies Welcome to the central library for all GS1 case studies. Use search or filters to discover case studies related to specific topics such as benefit, industry, service, standard or location. Search Industry Retail Consumer packaged goods (CPG) Apparel (-) Fresh foods General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Country Argentina Australia Austria Brazil Chile China Colombia Denmark Egypt France Germany Greece Guatemala Hong Kong India Ireland Italy Japan Korea Mexico Netherlands Panama Peru Poland Singapore Sweden Switzerland (-) United Kingdom United States Vietnam Standards 1D barcodes Services Verified by GS1 GDSN (-) United Kingdom (-) Fresh foods Clear all filters Showing 1 results The Challenge of Food Waste: Retailers step up to the next level of inventory management