100% USDA Certified Biobased Content 100% USDA Certified Biobased Content Packaging Industry News, SPI News 100% USDA Certified Biobased Content 100% BioBased GreenKraft Clamshells - We are pleased to announce that SPI has earned the U.S. Department of Agriculture (USDA) Certified Biobased Product label. [...] 100% USDA Certified Biobased ContentSPI2023-03-17T05:24:51+00:00