Supermarket foods claiming to be ‘natural’ or ‘sustainable’ mostly just using marketing terms, researchers find

Wed, 13 May 2026 04:13:23 +1000

Andrew Pam <xanni [at] glasswings.com.au>

Andrew Pam
<https://www.theguardian.com/environment/2026/may/11/supermarket-foods-claiming-to-be-natural-or-sustainable-mostly-just-using-marketing-terms-researchers-find>

"Foods in supermarkets boasting environmental terms such as “natural” or
“sustainable” are mostly just using marketing speak, rather than verified
claims, Australian researchers have found.

More than 27,000 packaged foods sold at Coles, Woolworths, Aldi, IGA and Harris
Farm supermarkets in Sydney were assessed by researchers from the George
Institute for Global Health.

Nearly four in 10 products carried some sort of sustainability claim, the study
in Public Health Nutrition found.

Associate Prof Alexandra Jones, the institute’s program lead for food
governance, said the majority of claims were self-declared by the manufacturer,
without independent verification.

“Consumers are increasingly trying to make food choices that are good for the
planet, and manufacturers know it. What we’re finding is that the labels
designed to guide those choices are largely unregulated and that creates real
risks of greenwashing.”

Out of 69 different environmental claims identified by the researchers,
“natural” and “vegan” appeared most often. Some, like “sustainable” or
“natural”, were so broad as to be almost meaningless, she said.

“There’s no legal meaning of ‘natural’ but we know that people associate it
with being better for you, or being better for the environment,” she said. “But
many things are natural that are not good in a health context. Sugar is natural
– that doesn’t mean it’s good for you.”"

Cheers,
       *** Xanni ***
--
mailto:xanni@xanadu.net               Andrew Pam
http://xanadu.com.au/                 Chief Scientist, Xanadu
https://glasswings.com.au/            Partner, Glass Wings
https://sericyb.com.au/               Manager, Serious Cybernetics

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