This book presents case studies and guidance on extracting high-value compounds from waste and by-products from foods such as dairy, meat, sweet potato, cereals and olive oil.

The Food Ethics Council has published a report on food citizenship, which it defines as a growing movement of people acting as interdependent participants in our food systems, not just as producers or consumers in linear supply chains. 

In an open letter, the RSA Food, Farming and Countryside Commission urges the Secretaries of State in several UK government departments (including Defra, International Trade, Health, Business, and International Development) to consider the environmental implications of any future trade deals, in particular to avoid “offshoring” impacts to countries with weaker environmental standards.

This discussion paper from the Food Research Collaboration examines “food hubs”, which it defines as “entities that sit between people who produce food and people who use it”, and asks what they are, what they are for and why we need them.

This interactive feature from the Global Reporting Program, an investigative journalism organisation, uses text, images and video to explore the fishmeal supply chain, including its sources, its uses in aquaculture, overfishing, waste sludge from fishmeal factories and competition between industrial fishmeal producers and small-scale fish processors.

This report from environmental NGO Friends of the Earth US outlines the health, environmental, ethical and consumer concerns associated with research into genetically engineered livestock. It notes that gene editing can lead to unintended effects, such as unintended modification of portions of DNA, enlarged tongues in rabbits, extra vertebrae in pigs, and novel proteins produced in error (which could result in allergic reactions).

This report from Farm Animal Investment Risk and Return (FAIRR) (a London-based investor initiative focused on the environmental, social and ethical issues of factory farming) estimates that the global meat substitute market is worth almost $20 billion and is predicted to grow by 7-9% annually. 

This book examines how people can be exposed to arsenic through drinking water and different types of food in several areas of the world, and sets out some strategies to reduce arsenic accumulation in rice.

This paper models the greenhouse gas (GHG) emissions and water footprints of both baseline consumption patterns and nine different healthy diets that prioritise plant ingredients for 140 countries. The authors find large differences in GHG and water footprints between countries, with vegan, two-thirds vegan or “low food chain” (including insects, molluscs and forage fish) diets generally leading to the greatest footprint reductions.