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Auf Lebensmittelabfällen gezüchtete Insekten: Ein Wendepunkt für die globalen Futtermittelmärkte?
Author(s) -
Elleby Christian,
Jensen Hans Grinsted,
Domínguez Ignacio Pérez,
Chatzopoulos Thomas,
Charlebois Pierre
Publication year - 2021
Publication title -
eurochoices
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.487
H-Index - 15
eISSN - 1746-692X
pISSN - 1478-0917
DOI - 10.1111/1746-692x.12332
Subject(s) - food waste , agriculture , livestock , business , production (economics) , greenhouse gas , food industry , agricultural productivity , green food , food processing , agricultural waste , agricultural economics , agricultural science , natural resource economics , environmental science , waste management , economics , food science , engineering , biology , ecology , raw material , macroeconomics
Summary Insect‐based food and feed have received a lot of attention recently. The EU Farm‐to‐Fork Strategy, for example, mentions insects as an alternative feed material that could reduce the environmental and climate impact of livestock production. Insects are an interesting source of feed because of their ability to convert many types of organic material into protein and fat, including food products that currently go to waste. Having an insect industry producing protein meal from recycled food waste would contribute towards more sustainable agricultural and aquaculture sectors. However, there are many questions associated with this development which we cannot answer at this point. For instance, how much food waste is actually available at the European and global levels for insect‐based protein meal production? If we used the available food waste for insect meal production, what would be the consequences for the agricultural markets and how would it affect the agricultural GHG emission budget? In this article we show that there is a considerable amount of food waste that could be used for insect meal production; which would have substantial impacts on agricultural markets – particularly in the case where there was some relaxation of regulations. According to our calculations, agricultural greenhouse gas emissions would only be modestly affected.