This document summarizes lessons learned from food companies' experiences with sustainable sourcing initiatives involving large-scale agriculture. Key lessons include:
1) Engage producers as partners by focusing on continuous improvement and outcomes over time rather than annual comparisons or prescriptive checklists.
2) Recognize the limits of demand-driven requirements, as sustainability goals need flexibility to adapt to changing conditions.
3) Collaborate with other companies and organizations to address challenges that no single entity can solve alone.
4) Sustainable food production requires building trust and shared understanding across diverse stakeholders through high-quality engagement.