Australia Has a Greenwashing Problem on Grocery Shelves

If you have ever stood in a supermarket aisle, scanning labels for words like “eco-friendly,” “natural,” or “sustainable,” hoping to make a choice that is better for the planet, you are far from alone. Millions of shoppers are doing exactly the same thing. But new research suggests that those reassuring words may be doing very little work beyond selling products.

According to The George Institute for Global Health, two landmark studies published simultaneously in Public Health Nutrition and Cleaner and Responsible Consumption reveal a troubling reality inside Australia’s packaged food industry. Researchers audited more than 27,000 products sold at major retailers and discovered that nearly 40 percent carried some form of sustainability claim. That sounds promising until you learn that 84 percent of those claims were self-declared text with zero independent verification behind them.

Among the most popular terms appearing on packaging were “natural” and “vegan,” together making up almost half of all claims identified. Here is the critical problem: neither word holds any legislated definition under Australian law. Manufacturers can print them freely, with no criteria to meet and no authority checking whether the claim holds up. Only 16 percent of products carried a third-party certified logo, meaning the overwhelming majority of sustainability messaging exists entirely on the honor system.

The carbon footprint findings are equally sobering. For meat and confectionery products, two of the most emissions-intensive food categories, items carrying greenhouse gas related labels actually recorded higher median emissions than products making no such claims at all. When a “carbon friendly” badge appears on one of the heaviest-emitting products in its category, that is not guidance. That is greenwashing.

Researchers are urging Australian policymakers to pursue urgent regulatory reform, including legislated definitions for common terms, mandatory verification standards, and a government-led front-of-pack sustainability label inspired by France’s Eco-Score system. These are solvable problems, and consumers who genuinely care about health and environmental impact deserve a label system they can actually trust.

The cover photo in this article is for illustrative purposes only.

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