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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Compostable Sample Cups for Food Demos: Sizing and Sourcing
Sample cups for food demos, tastings, and product sampling are a small but high-volume category where compostable options vary widely. This B2B guide covers sizing (1oz to 5oz), material options (PLA, paper, fiber), sourcing patterns for retail and field demo programs, and procurement considerations for brand demo teams.
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Teaching Kids the Difference Between Recycle, Compost, and Trash
A practical, age-by-age guide to teaching kids the three-bin sorting system — recycle, compost, trash — with the games, mistakes, and household routines that actually build the habit.
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What’s the Most Sustainable Food Container Choice?
The honest answer to ‘what’s the most sustainable food container?’ depends on use case, region, and disposal pathway. A practical guide to the trade-offs between reusable glass, stainless, bamboo, compostable, recyclable, and conventional plastic options.
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How to Use Compostable Packaging in Catering Proposals
A practical guide to incorporating compostable packaging into catering proposals — how to price it, present it, and use it as a differentiator to win contracts against caterers still defaulting to disposables.
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12 Surprising Facts About Industrial Composting Facilities
Twelve things about industrial composting facilities that surprise even people who work in adjacent sustainability fields — temperature extremes, rejection rates, smell management, energy generation, and the surprising customers buying the finished compost.
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Compostable Packaging for Juice Bars and Cold-Press Brands: Bottles, Cups, Straws, and Wholesale SKU Strategy for 2026
The complete compostable packaging stack for juice bars and cold-press brands — bottle sizes from 2 oz to 64 oz, cap and carrier systems, PHA straws, and pallet-vs-case wholesale economics.
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The 1990 EDF-McDonald’s Partnership: How Industry-NGO Collaboration Shaped Foodservice Sustainability
The 1990 partnership between Environmental Defense Fund (EDF) and McDonald’s established model for industry-NGO collaboration on sustainability that subsequently influenced foodservice industry trajectory. Understanding this historical foundation provides B2B context for modern sustainability programs.
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1956 Polystyrene Foam Cup Origin: Birth of the Disposable Foam Era
The 1956 introduction of polystyrene foam disposable cups marked the start of the disposable foam foodware era — material later banned in numerous jurisdictions and now addressed by compostable alternatives. Understanding this history supports B2B perspective.
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The Coffee Chain Whose Compost Volume Equals a City Park
A regional coffee chain’s compostable waste program now generates enough finished compost annually to cover a 20-acre urban park. How they got there, what’s in the compost stream, and what the math actually looks like.
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How Do I Find a Composting Service Near Me?
A practical guide to finding composting services in your area — municipal programs, private haulers, subscription services, drop-off sites — with the specific search strategies that work in different US regions.
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The 1947 Tupperware Revolution: How Reusable Containers Reshaped Food Storage and Modern Sustainability Implications
Tupperware’s 1947 launch — and the broader reusable container concept it pioneered — reshaped consumer and commercial food storage. Understanding the historical foundation provides B2B context for modern reusable vs. compostable choices in foodservice sustainability.
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Compostable Pasta Takeaway Containers: A B2B Buying Guide for Italian Operations
Pasta takeaway containers — distinct from pasta bowls covered separately, supporting takeaway pasta service with sauce containment — represent specialty Italian operation procurement category. Understanding compostable pasta takeaway specifications supports informed B2B procurement.