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 Beer Cup Variations: A B2B Buying Guide for Bars, Breweries, and Stadiums
Beer cup variations — pint glass alternatives, branded beer cups, stadium beer cups, festival beer cups — represent specialty beverage cup procurement category. Understanding compostable beer cup specifications supports informed B2B procurement.
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11 Foods You Should Never Put in a Compost Bin
Most kitchen scraps belong in the compost. These eleven do not — they attract pests, slow your pile, throw off pH, or transmit disease. Here’s why.
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Compostable Material Sourcing in Asia: A B2B Operator’s Supply Chain Reference
Asia dominates global compostable material manufacturing across bagasse fiber, PLA, paper, and various specialty products. Understanding Asian compostable supply chains supports informed B2B procurement, supplier evaluation, and supply chain resilience planning.
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Compostable Program ROI Deep Dive: A B2B Financial Strategic Reference
Compostable program return on investment (ROI) analysis — examining program investment, direct returns through brand value/customer demand/regulatory compliance, and indirect returns through risk reduction — supports informed B2B financial decisions.
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Compost Tea: How to Brew Liquid Plant Food at Home
A practical guide to brewing compost tea at home: equipment, recipes, brewing time, and how to apply liquid compost extract to garden plants.
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Should I Try Bokashi at Home?
Bokashi is a fermentation-based composting method that handles meat, dairy, and oily food where traditional composting struggles. Should you try it?
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How to Apply for B Corp Certification as a Foodware Brand
A step-by-step guide to pursuing B Corp certification for compostable and sustainable foodware companies — assessment, timeline, cost, and what passes.
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The 1941 Polystyrene Foam Development: How Dow Chemical Created the Foam Era Material
Dow Chemical’s 1941 development of expanded polystyrene foam (Styrofoam) created the material that came to dominate American foodservice for decades. Understanding the foam development origin provides B2B context for current foam phase-out and modern compostable alternatives.
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Canning Jars Beyond Canning: 14 Compost-Era Uses
Mason jars do more than preserve jam. Fourteen practical uses for canning jars in a low-waste kitchen, garden, and household.
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A Buyer’s Guide to Compostable Wine Glasses for Outdoor Events
Outdoor weddings, vineyard tastings, and festivals need stemware that won’t break — and event planners want compostable. Here’s the spec that works.
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Are There Composting Apps Worth Using?
An honest look at which composting apps actually help, which are gimmicks, and what the technology can and can’t do for backyard and municipal composters.
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A Buyer’s Guide to Compostable Soy Sauce Cups
Sushi and Asian takeout programs generate millions of tiny soy sauce cups annually. Here’s the compostable spec, size matrix, and supplier picks that work.