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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The Story of NatureWorks and the Birth of Modern PLA Bioplastic
The mainstream commercial PLA bioplastic that dominates compostable foodware in 2020s started with a 1980s research project, became a Cargill-Dow joint venture in 1997, and emerged as NatureWorks in 2007. The story matters for understanding how the modern compostable industry actually developed.
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The Basics of Marine Biodegradation: A Foodservice Operator’s Foundational Guide
Marine biodegradation — the breakdown of materials in marine environments — has emerged as significant differentiator within the broader bioplastic landscape. Most compostable plastics don’t biodegrade in marine environments; PHA stands as notable exception. Understanding marine biodegradation supports informed B2B procurement.
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Compostable Packaging for Greek Restaurants: A B2B Operator’s Guide
Greek restaurants face specific compostable packaging challenges: gyros and souvlaki service, abundant Greek salads, multiple dips and spreads (tzatziki, hummus, taramasalata), pita bread, hot moussaka and pastitsio, baklava desserts. Building compostable programs for Greek cuisine requires understanding the operational profile.
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Compostable Plates: A B2B Buying Guide for Catering, Events, and Foodservice
Compostable plates — single-use plates for catering, events, fast-casual operations, and various foodservice applications — represent a substantial procurement category. Understanding plate sizing, materials, structural requirements, and B2B procurement strategy supports informed compostable program development.
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Bio-Wax vs PLA Coating: Functional Comparison for Compostable Foodware Barrier Applications
Bio-wax and PLA coatings are the two dominant compostable barrier alternatives to PFAS treatment in foodservice fiber packaging. They serve overlapping but distinct application zones — here’s the working comparison for B2B procurement.
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The Basics of Food Waste Reduction in Restaurants: A B2B Operator’s Foundational Guide
Food waste reduction — preventing food from becoming waste rather than just managing it after generation — is among the most impactful sustainability practices available to foodservice operations. The framework affects environmental impact, operational costs, and customer-facing positioning.
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The Basics of HACCP for Food Packaging: A Foodservice Operator’s Compliance Guide
HACCP — Hazard Analysis and Critical Control Points — is the systematic food safety framework affecting all foodservice operations. While HACCP focuses primarily on food handling, packaging plays specific roles in the system. Understanding HACCP supports informed B2B procurement and food safety compliance.
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Compostable Packaging for Diner Operations: A B2B Operator’s Guide
Diner operations face specific compostable packaging challenges: extensive breakfast menu service, burgers and grill items, milkshakes and beverages, all-day service patterns, large takeaway and leftovers volume. Understanding compostable program requirements for diner operations supports informed procurement strategy.
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The Difference Between Plastic and Bioplastic: A Foundational Guide for B2B Foodservice Buyers
The terms ‘plastic’ and ‘bioplastic’ get used loosely in foodservice procurement conversations, masking distinctions that matter operationally. Here’s the foundational framework B2B buyers need to evaluate substrates accurately.
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Compostable Yogurt Cups: A B2B Buying Guide for Yogurt Brands and Foodservice
Yogurt cups — the dedicated containers for yogurt service across yogurt brands, breakfast operations, food service, and meal-prep applications — represent a procurement category with distinct specifications. Compostable yogurt cup procurement supports sustainability programs in this volume category.
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Compostable Burger Boxes: A B2B Buying Guide for Burger Operations
Burger boxes — the dedicated containers for burger service across quick-service operations, gourmet burger restaurants, food trucks, and various burger-focused operations — represent a high-volume specialty procurement category. Understanding compostable burger box specifications supports informed B2B procurement.
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Compostable Foam Alternatives: A B2B Buying Guide for Replacing Polystyrene
Polystyrene foam (Styrofoam) has dominated certain foodservice applications — coffee cups, takeaway containers, deli trays — for decades. Growing regulatory restrictions and customer expectations are driving foam replacement. Understanding compostable foam alternatives supports informed procurement.