Cork researchers provide roadmap for Irish households to reduce food waste  

A new report conducted by MTU researchers has shown two possible ways that policy makers could reduce food waste in Irish households.

A new study published by The Environmental Protection Agency (EPA) “FoodPath — Investigating Behavioural Interventions to Reduce Food Waste in Irish Households” has found two solutions to prevent food waste.

The findings from the project provide a roadmap for policy-makers, waste management companies, and community leaders aiming to mitigate the environmental, social, and economic impacts of food waste.

Significant step

Conducted by the Clean Technology Centre (CTC) at Munster Technological University (MTU) Bishopstown Campus in Cork, this study represents a significant step forward in tackling food waste in Ireland using behavioural change approaches in households and communities.

Led by Dr Colum Gibson at CTC in MTU Cork’s Bishoptown Campus, the research team included experts and collaboration with local stakeholders.

With food waste contributing 8-10% of global greenhouse gas emissions and Ireland currently off track to meet the UN Sustainable Development Goal of halving food waste at the consumer level by 2030, the FoodPath research focused on actionable strategies to address this challenge.

Intervention

One proposed intervention, a household-focused approach, empowering individuals through tools, nudges, and targeted messaging delivered via local waste collectors, achieved a 16% reduction in food waste between pre and post-intervention periods.

Dr Gibson said: “We’re proud to present our research in collaboration with the Environmental Protection Agency to address food waste in Ireland.

“Food waste is not just a national issue, but a global one, with a third of it being lost or wasted throughout the food supply and consumption chain.

“Our research demonstrates that tailored behavioural interventions can make a real difference in reducing food waste and supporting Ireland’s climate and sustainability goals.”