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Consumers are likely wasting much more food than commonly believed, according to a study published February 12, 2020 in the open-access journal PLOS ONE by Monika van den Bos Verma and colleagues from Wageningen University and Research, The Netherlands.
The Food and Agriculture Organization of the United Nations (FAO) estimated that in 2005, one third of all food available for human consumption was wasted (in this context, “waste” refers to food fit for human consumption which went uneaten). This figure has continued to serve as reference for the extent of global food waste. However, the FAO methodology does not factor in consumer behavior regarding food waste and considers food supply alone in determining the extent of food waste. This study is the first to investigate if and how consumer affluence may affect food waste.
Using a human metabolism…
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