The Definitive Guide to Compostable Packaging for Modern Retail

The Evolution of Commercial Retail Packaging

As governments worldwide intensify efforts to eliminate single-use plastics, modern retail brands are facing unprecedented pressure to adapt. Transitioning to certified compostable packaging, such as PLA (polylactic acid) and PBAT (polybutylene adipate terephthalate) cornstarch-based blends, has emerged as the premier strategy to achieve environmental compliance and build customer loyalty.

Why EN 13432 Certification Matters

To declare packaging as truly compostable, it must undergo rigorous validation under international standards like EN 13432 or ASTM D6400. These tests certify that the material degrades by at least 90% within 180 days in an industrial composting facility, disintegrates without leaving physical fragments, and does not deposit heavy metals or toxins in the resulting compost.

Performance and Scalability in Global Shipments

Historically, bioplastics struggled with tensile strength and moisture barriers. Modern material engineering has resolved these issues, enabling cornstarch-based bags to offer equal load capacities, excellent print readability with soy-based inks, and high shelf stability under typical freight conditions. Nexora Global is proud to support retail chains globally with certified, premium compostable packaging.