As of 2019, 99% of the total number, including local suppliers 5044 with a broad value chain with suppliers who Subway Turkey carries out regular inspections and analyzes in order to maintain and enhance the high quality and safety standards throughout the chain. Microbiological, chemical, physical, pesticides, heavy metals and so on. While analyzing in terms of 1,600 parameters, it audits all its suppliers in terms of product safety and hygiene requirements according to IFS Global Market Food and MAS (Metro Assessment Solution) system prepared on the basis of International Food Safety Initiative (GFSI) standards. In 2019, 72% of suppliers in products bearing its own brand of Metro Turkey GFSI food safety product safety inspection certificate having sheds subject to social compliance audits as well as their suppliers. While 5,461 analyzes were performed on food products in 2019 with the goal of 100% food safety, 199 inspections were conducted within the year within the scope of food safety inspections carried out by TÜBİTAK in stores without notice. Metro Turkey, food service received by the logistics platform in the international food safety standard IFS (IFS Logistics Standard / International Featured Standard) stands out as having one organization in Turkey.