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Use constraints
Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports. For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Hugo Ahlenius, UNEP/GRID-Arendal)
Source(s)
SIWI. 2008. Saving Water: From Field to Fork; Curbing Losses and Wastage in the Food Chain. http://www.siwi.org/documents/Resources/Policy_Briefs/PB_From_Filed_to_Fork_2008.pdf (Accessed November 17, 2008)
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Uploaded on Tuesday 21 Feb 2012
by GRID-Arendal
Losses in the food chain – from field to household consumption
Year:
2009
Author:
Hugo Ahlenius, UNEP/GRID-Arendal
Description:
i.e., before
conversion of food to feed. After discounting the losses, conversions
and wastage at the various stages, roughly 2,800 kcal are
available for supply (mixture of animal and vegetal foods) and,
at the end of the chain, 2,000 kcal on average – only 43% of the
potential edible crop harvest – are available for consumption.
(Source: Lundqvist et al., 2008).
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