Certifications & Compliance

Banana peels are the iconic compostable kitchen scrap, but the actual decomposition speed varies more than people expect. Climate, peel thickness, pile activity, and whether you chop them all matter. Here’s the real story on how long banana peels take to compost — from a few weeks to over a year.

TÜV OK Compost INDUSTRIAL vs OK Compost HOME — what each certification actually requires, when each matters for B2B procurement, which compostable foodware categories carry which certifications, and how to communicate the difference to customers.

BPI compliance is increasingly required for compostable foodware in municipal organics programs, certain state regulations, and for credible sustainability claims. Auditing your current foodware inventory against BPI standards is a manageable project: identify which items are certified, which aren’t, what gaps exist, and what action plan addresses the gaps. The working guide.

The phrase ‘eco-friendly’ has no legal definition in the US. Any product can use it without verification. The labels that actually mean something are different — BPI, TÜV OK Compost, CMA, ASTM-numbered certifications. How to read what’s on the package and figure out what’s marketing vs. what’s verified.

Aerated static pile composting is the standard at commercial composting facilities. A scaled-down version works surprisingly well in suburban backyards too — finished compost in 8-12 weeks instead of 6-12 months, no turning, less smell. What the setup looks like and whether it’s worth the equipment investment for a household.

A catering operation waste audit identifies where waste is generated, in what volumes, and how to reduce or divert it. The audit takes 2-4 weeks of structured observation across typical event types. The output is a baseline measurement and improvement plan. For most caterers, the audit identifies $5,000-50,000 in annual waste reduction opportunity plus substantial…

How to read BPI, TÜV, and EN 13432 compostability certifications, verify them in registries, spot the common fakes and misrepresentations, and document the verification per SKU for B2B compliance procurement files.

B Corp Certification is the comprehensive sustainability and social impact certification administered by B Lab. For foodware companies — manufacturers, distributors, brands — B Corp Certification signals verified commitment to environmental and social practices that goes beyond marketing claims. The certification requires meeting performance standards across five categories, legal accountability via corporate bylaws, and ongoing…

The claim of a specific fungus loving banana peels so much it actively reproduces in compost piles is partially true and partially overstated. Multiple fungal species do thrive in compost containing banana peels, and some specific species are well-documented as breaking down tropical plant material rapidly. The fungus most commonly cited in compost contexts is…

Washington State’s compostable foodware regulatory framework — RCW 70A.222 PFAS food packaging restrictions, HB 1131 packaging EPR, single-use foodware requirements, and the 2026 B2B compliance picture for producers selling into Washington.

PFAS misconceptions in foodservice procurement and compost-industry conversations are surprisingly consistent across operations. The same nine wrong ideas show up in supplier conversations, regulator meetings, ESG reporter questions, and consumer education. Each misconception has a clean correction that procurement teams can act on. Most can be addressed with one or two documents — a lab…

The EU Single-Use Plastics Directive — what it bans, what it restricts, the labeling requirements, and the 2026 compliance picture for US-based B2B brands and exporters selling foodservice packaging into European markets.