4 Ways To Build a More Sustainable Food System Optimize Agricultural Land Use. One promising approach is to implement land-sparing strategies that optimize land use for agriculture. … Improve Efficiency Throughout the Supply Chain. … Shift to More Sustainable Diets (i.e. Reduce Meat Consumption) … Request Action From Your Representatives. Sectors Business services Location Nigeria Stage Sign in to view details Markets Sign in to view details Customer model Sign in to view details Revenue Sign in to view details Contact Sign in to view details Social media