This document is a guide that outlines Tosca's approach to food safety in the packaging supply chain. It details the company's commitment to operating in a food-safe manner, exceeding current regulations. The guide describes the Food Safety Management Systems implemented by Tosca, which include corporate and facility certifications, as well as a comprehensive set of process documents that ensure clean and dry reusable plastic containers (RPCs). The audit process is explained, highlighting the partnership with SGS for independent certification and the internal audit checks performed regularly. Furthermore, the document specifies the adoption of ISO standards relevant to food safety, including ISO/TS 22002-4 and ISO 22000:2018. The guide also elaborates on the operations of Tosca's wash facilities, detailing the rigorous processes in place to maintain food safety, including inspections, chemical monitoring, and post-wash evaluations. Overall, the document emphasizes the importance of maintaining high food safety standards throughout the supply chain.