Food rescue, food waste

Food that is produced for human consumption but not eaten due to waste throughout the food system has negative environmental, social, and economic impacts. Announced in April, the office is delving into food rescue and waste for our major project of 2022/23. We’re working with experts and stakeholders across the motu and drawing on international experiences to understand the problem and explore evidence-based solutions to combat food waste throughout the food system.

The second report in the food waste series, focused on food rescue in Aotearoa, can be found below.

For more details about the project, download the framework that we developed in consultation with stakeholders, experts, and government.

Our reference group

Our mahi is guided and informed by experts and stakeholders from across the motu, who we are thrilled to be working with. A huge thank you to everyone who has reached out so far. Over 300 people are involved already – you can read their names in the reports below. The more the merrier – if you’d like to be on the reference group, please contact us

Our reports

We are approaching this project as a series of reports tackling different parts of the food waste puzzle. You can read the project publications below.

Food waste: A global and local problem

This report, the first in the series, explains why food waste is a problem, across environmental, social, and economic dimensions. It explores the definition of food waste, outlines what is known about the scale of problem globally and in Aotearoa and defines the scope of the OPMCSA food waste project. It finishes by highlighting the diversity of stakeholders involved in combatting food waste and summarising existing governmental and intergovernmental efforts.

Download Food waste: A global and local problem (PDF, 3440KB), released 8 July 2022, last updated 27 July 2022

Food rescue in 2022: Where to from here?

This report, the second in the series, outlines the context in which food rescue occurs – an Aotearoa where surplus food and food insecurity coexist. It then details the current operation of the rescue sector and the environmental and social benefits that flow from the sector’s work. It highlights the importance of a strong culture of food safety, engaged donors, a policy context that incentivises donation, recognition of the central role of volunteers, and access to the resources needed to manage the ‘surprise chain’ of donated food.

Download Food rescue in 2022: Where to from here? (PDF, 7100KB), released 20 October 2022, last updated 23 March 2023

Other resources

Other outputs related to the OPMCSA food waste project can be found below.

Project framework

The project framework outlines our approach to the food waste mahi. It also introduces the project vision: Everyone in the food system works collaboratively to reduce the environmental, social, and economic costs of food waste by preventing food waste in the first instance and working to capture the value of surplus and wasted food where prevention doesn’t occur.

Download the framework (PDF, 216KB), released 17 May 2022, last updated 3 April 2023


Household food waste: Diversion to where?

Draft, not fully peer reviewed

This draft note explains the Ministry for the Environment’s proposal to mandate kerbside collection of household food waste. It explores options for processing food scraps, as well as the relationship between household food waste prevention, food scraps management in the home, and community and commercial processing options. This note is a work-in-progress, published in working draft form given the rapidly evolving policy context. Content from this note will be further developed and included in the third report in the OPMCSA food waste series.

Download Household food waste: Diversion to where? [Draft, not fully peer reviewed] (PDF, 990KB), released 10 December 2022

What can I do with my food waste?

A web explainer

This peer-reviewed explainer looks at how food waste can be transformed from rubbish to a resource through processes like composting, worm farming, anaerobic digestion, and beyond. It explains how a wide range of food waste processing options work, key benefits and challenges associated with each, and links to further resources for those seeking more detail. While focused on household food waste, it also contains information relevant to businesses and councils looking for food waste solutions.

View the full explainer ‘What can I do with my food waste?’, released 29 March 2023