Compostable Packaging Resources & Guides
Welcome to the Pure Compostables resource library — a working set of in-depth guides written for the people who actually procure, evaluate, and switch to compostable packaging. You’ll find detailed certification breakdowns (BPI, TUV, EN 13432, ASTM D6400 and beyond), step-by-step playbooks for transitioning a business away from conventional plastics, and product selection guides covering bag sizes, materials, and use cases. Every article is written from the perspective of a manufacturer with thirteen years of operating experience — not a marketing team. Use the categories below to navigate by topic, or browse the most recent guides directly. If your question isn’t answered here, our team is happy to help — start with our wholesale page or send us a note via the contact page.
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2022 California SB 54: Comprehensive EPR Watershed for Plastic Packaging
The 2022 California adoption of SB 54 (Plastic Pollution Prevention and Packaging Producer Responsibility Act) established the most comprehensive Extended Producer Responsibility (EPR) program for plastic packaging in the United States. Understanding this 2022 watershed supports B2B perspective on US compostable industry context.
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The 1990 PLA Discovery Background: How Modern Compostable Plastic Got Its Foundation
PLA’s modern commercial development traces back to scientific work in the late 1980s and 1990s establishing PLA as commercially viable bioplastic. Understanding this scientific foundation provides B2B context for modern compostable procurement.
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The 1991 German Green Dot (Der Grüne Punkt) System: How First Major EPR Compliance Marker Began
Germany’s 1991 Green Dot (Der Grüne Punkt) symbol marking compliant packaging under German EPR represents iconic moment in EPR history. Understanding Green Dot foundation provides B2B context for modern EPR program markers and compliance tracking.
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HOA Composting Rules: Knowing Your Rights
What homeowners can and can’t do regarding composting in HOA-governed communities — common HOA composting restrictions, legal frameworks that limit HOA authority, and how to advocate for composting access through HOA processes.
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7 Surprising Facts About Compostable Bags
Seven facts about compostable bags that aren’t obvious from packaging or marketing — manufacturing differences, why some break down faster than others, what ‘biodegradable’ actually means here, and the regulatory landscape that’s reshaping the category.
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8 Innovations Foodware Manufacturers Wish Composters Would Adopt
From the perspective of compostable foodware manufacturers, eight changes in industrial composting practice that would substantially improve outcomes for compostable products — what would help, why composters haven’t already adopted these, and the path to mutual benefit.
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How to Apply for Sustainability Awards as a Foodservice Operator
A practical guide for foodservice operators considering sustainability award applications — which programs are worth applying to, what judges actually look for, how to structure a winning submission, and what the awards do (and don’t do) for your business.
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The Basics of EPR Programs for Packaging
An accessible introduction to Extended Producer Responsibility (EPR) programs for packaging — what they are, how they work, where they’re being implemented, and what they mean for compostable packaging brands and buyers.
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Compostable Bento Box Single-Compartment Variations: A B2B Buying Guide
Single-compartment bento boxes — simpler bento format with single inner cavity rather than multiple compartments — represent specific procurement category for various foodservice applications. Understanding single-compartment variations supports informed B2B procurement.
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2019 EU Single-Use Plastics Directive: European Regulatory Watershed
The 2019 European Union adoption of Single-Use Plastics Directive (SUP Directive 2019/904) established comprehensive European regulation on single-use plastic items. Understanding this 2019 European regulatory watershed supports B2B perspective on European compostable industry context.
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The Amazon Rainforest Tribe That Inspired Bagasse-Based Packaging
Exploring the question of whether indigenous Amazonian practices influenced the development of modern bagasse-based packaging — what’s actually documented in the history of bagasse use, the limits of attribution, and what we know about traditional plant-fiber food packaging globally.
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Are Compostables Cheaper Than Reusables Long-Term?
An honest cost comparison of compostable disposable foodware versus reusable foodware over multi-year time horizons — what the math actually shows for restaurants, offices, and homes, and where each option wins or loses.