UK Precision Fermentation Industry Faces Challenge to Combat Misinformation, Poll Reveals

New research reveals that over a third of British consumers support precision fermentation in food production, while a significant portion remain undecided, highlighting both opportunities and challenges for this emerging food technology sector.

According to a nationally representative survey conducted by Censuswide involving 2,005 participants, 36% of Brits back the development and widespread use of precision fermentation for food production. This is notably higher than the 24% who oppose it, while the largest segment—40% of respondents—remain unsure or undecided about the technology.

The survey, commissioned by Diffusion, described precision fermentation as a process “where genetically engineered microbes (like yeast or bacteria) are used to produce food ingredients like milk proteins, eggs, or palm oil in a lab or factory.”

“With population growth and rising climate pressures on traditional agriculture, precision fermentation could be an essential solution to maintaining an abundant and affordable food supply,” said Ivana Farthing, science communication lead and UK managing director at Diffusion.

Support for precision fermentation varies significantly across demographic groups. Men showed twice the receptiveness to precision-fermented proteins (46%) compared to women (27%)—an interesting contrast given that separate research indicates British men are more likely to consume conventional meat. Age also plays a significant role, with the technology receiving stronger support from younger demographics—54% of 25 to 34-year-olds and 48% of those aged 35-44 view it positively, compared to just 25% of people over 55.

These demographic differences mean that net support for precision-fermented foods falls into negative territory among women and older groups, underscoring the need for more targeted public engagement.

The substantial number of undecided consumers presents both a challenge and an opportunity for the industry. Their hesitation likely stems from a lack of clear understanding about what precision fermentation is and how it can be used in food production.

“There is a big education and awareness gap that needs to start being filled on the science and methodology of how precision fermentation actually works to create food ingredients and to address likely concerns around safety standards, nutritional value and sustainability,” Farthing noted.

With misinformation about alternative proteins spreading on social media, experts emphasize that the fermentation industry needs to proactively communicate science-backed messages about the safety and benefits of precision-fermented proteins to win over those on the fence.

“If we want to keep that option open for humanity, we need to start engaging the public now to build trust and understanding. If we wait to react to misinformation from science skeptics and online conspiracy theorists, the battle may already be lost,” Farthing added.

One potential communication channel is YouTube, where research has found that two-thirds of videos about precision fermentation present the technology positively, while nearly half of public comments remain neutral—suggesting fertile ground for companies to share evidence-based information.

The survey results align with previous research by the UK’s Food Standards Agency, which found that 52-68% of Brits are open to trying foods made using precision fermentation, though only three in ten believe such products should currently be available for sale.

The findings come at a critical time for the industry. No precision-fermented proteins have yet been launched in the UK market, but interest is growing. The UK government has recently increased its support, with the Food Standards Agency launching a £1.4 million Innovation Research Programme to enhance its capabilities around these technologies and provide greater clarity on the approval process for fermentation companies.

The economic potential is significant: recent analysis suggests fermentation-derived proteins could generate £9.8 billion in annual economic value and £2.4 billion in exports for the UK.

Industry experts point to the experience of cultivated meat as a cautionary tale. According to the survey, cultivated meat is supported and opposed by 33% of Brits each. “In the US, we have already seen seven states ban the sale of cultivated meat, with some even outlawing further research and development,” Farthing noted. “It’s a lesson we need to learn: new industries that don’t shape the debate risk being shaped by the debate.”