This discussion paper from the UK-based Food Research Collaboration presents an alternative interpretation of supermarkets’ business models. Instead of offering low prices purely through economies of scale, the report suggests, supermarkets are running a finely balanced model with very low profit margins and large sale volumes. To keep prices low, supermarkets both persuade customers to buy additional items (which may ultimately go to waste) and charge fees to suppliers in return for marketing and selling their products. Without these supplier fees, supermarkets in the UK would be running at or near a loss.

This book explains the ecological and environmental impacts of today’s agricultural systems as well as their contribution to social inequality. It looks at how agrifood systems can use the principles of environmental sustainability.

Our World in Data, part of the Oxford Martin School, has launched a new data visualisation on the topic of food. The interactive graphic presents data from FAOSTAT in the form of charts, tables and maps showing changes over time for many different metrics (including production, yield, land use, trade patterns, and use of crops for food and for feed), individual food types, and countries.

This blog post by Saloni Shah and Dan Blaustein-Rejto of US-based think-tank The Breakthrough Institute argues that decreases in the price of plant-based meat alternatives by 10% will likely only have a small impact on cattle production (a 0.15% decrease in the US) and emissions from global cattle production (equivalent to a decrease of 1.4% in US beef production). They conclude that while continuing to improve plant-based meat alternatives is important in order for them to gain a larger market share, it is also important to work on methods and technologies to reduce the environmental impacts of livestock production.

This paper assesses the extent to which the recommendations of 41 food reports could transform the food system. It argues that few reports are targeting “leverage points” that could result in the most change, and that reports often neglect the implications of power differences between actors.

This paper looks at the climate impacts of dietary shift towards plant-based foods in high-income nations. It finds that adoption of the EAT-Lancet diet in 54 countries could both reduce annual agricultural production emissions from those countries by 61%, and spare land that could sequester carbon equivalent to 14 years of current global agricultural emissions, through restoration to the natural vegetation associated with today’s climate in each location.

This study surveyed people from 119 countries about their experiences of food environments and food acquisition practices during the early stages of the COVID-19 pandemic (April 2020). Many respondents experienced physical distancing requirements at food shops (90% of respondents), restricted access to stores (77%), stockpiling foods (67%), increased awareness of food waste (63%) and buying more food due to fear or anxiety (47%).