Statista.com consolidates statistical data on over 80,000 topics from more than 22,500 sources and makes it available on four platforms: German, English, French and Spanish.

OECD iLibrary is the online library of the Organisation for Economic Cooperation and Development (OECD) featuring its books, papers, podcasts and statistics and is the knowledge base of OECD's analysis and data.

The European Food Information Council (EUFIC) is a consumer-oriented non-profit organisation, founded to make the science behind food and health more accessible and easier to understand among the public. The website explains the difference between food waste and food loss. It also contains some references.

This UK website covers the following topics: food waste in UK homes, food waste in UK supermarkets and food waste around the world.