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PWG 9276

From Alignment to Action: The Conversation Continues at the 2026 BPI Summit

Compostables, Composting Infrastructure, Grants & Funding, Composters, Outreach & Education, Standards, Consumer Data

From Minneapolis to Berkeley to Atlanta to Detroit, the BPI Summit conversation has continued to evolve. 2023 was about the intersection of compostable products, food waste, and climate change, highl...

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Minnesota Labeling Law

Minnesota Gets Compostable Labeling Right: A Model for Other States

As more states look for ways to reduce contamination in organics recycling, one question keeps coming up: How do we make it easier for consumers to know which products are actually compostable? Minne...

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Composting Certified Compostable Products at Home What It Really Takes to Succeed the Record Straight What Certified Compostable Really Mean

Composting Certified Compostable Products at Home: What It Really Takes to Succeed

Compostables, Microplastics, Science

Do certified home-compostable products really break down in a backyard bin? The science of home composting, realistic timelines, and how to succeed....

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Setting the Record Straight What Certified Compostable Really Mean

Setting the Record Straight: What Certified Compostable Really Means

Compostables, Microplastics, Science

Compostable, biodegradable and bioplastic aren’t the same. We debunk five myths about certified compostable packaging, from microplastics to PFAS and oceans....

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3 Benchmarks to Compostability

The Three Benchmarks of Compostability: Disintegration, Biodegradation, and Ecotoxicity Explained

Compostables, Microplastics, Science

Disintegration, biodegradation, ecotoxicity: the three benchmarks every certified compostable product must pass, the lab methods behind them, and why all three matter. ...

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How Compostable Products Break Down The Microbial Science Behind Certification

How Compostable Products Break Down: The Microbial Science Behind Certification

Compostables, Microplastics, Science

How do certified compostable products actually break down? The microbial science of biodegradation and mineralization, and how it maps to BPI certification....

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Petco park header

A Home Run for Composting: How Petco Park Built a Successful Closed-Loop System

Compostables, Composting Infrastructure, Composters, Outreach & Education

One of the country's largest baseball stadiums created its system through partnerships, strong operational design, and an emphasis on compostable packaging. Every game or event at a major league stadi...

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Blog Biodegradable vs Compostable

Biodegradable vs. Compostable: What's the Difference, and Why Does It Matter?

Compostables, Microplastics, Greenwashing, Certification, Standards

Consumers are increasingly looking for products that are better for the environment, and terms like “biodegradable” and “compostable” are often used interchangeably. While they may seem similar, there...

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The Science Behind Certified Compostable Products

The Science Behind Certified Compostable Products and Packaging

Microplastics, Certification, Science, Standards

As compostable packaging becomes more common, understanding the science behind how these materials break down and under what conditions is key to protecting compost quality and building public trust. ...

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PFAS Story

BPI’s Decision to Ban PFAS: Protecting Compost, Communities, and Credibility

Certification, Standards

In 2018, the Biodegradable Products Institute (BPI) took a decisive step to protect the integrity of compost and the trust behind its certification mark: a phased ban on PFAS in BPI-certified products...

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Blog Title Images 1

Why Some Plastics Compost and Others Don’t

Compostables, Microplastics, Certification, Science, Standards

You might be wondering why one plastic item—say, a take-out container holding your Chipotle burrito bowl—can linger in the environment for decades, while another nearly identical, certified-compostabl...

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Susanne shelton consumer data blog image

Consumers Are Ready — and Compostability Is Ready for Its Moment

Consumer Data, Compostables, Composting Infrastructure, Outreach & Education

For years, sustainability leaders have asked the same question: Will consumers actually show up for this? According to consumer data shared by Suzanne Shelton, Founder and CEO of Shelton Group, the a...

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