Academic article

Consumers in a Sustainable Food Supply Chain (COSUS): Understanding Consumer Behavior to Encourage Food Waste Reduction

Rohm, Harald; Oostindjer, Marije; Aschemann-Witzel, Jessica; Symmank, Claudia; Almli, Valérie Lengard; de Hooge, Ilona; Normann, Anne; Karantininis, Kostas

Publication details

Journal: Foods, vol. 6, p. 104, 2017

Publisher: MDPI

Issue: 12

International Standard Numbers:
Printed: 2304-8158
Electronic: 2304-8158

Open Access: gold

Links:
ARKIV
DOI

Consumers are directly and indirectly responsible for a significant fraction of food waste
which, for a large part, could be avoided if they were willing to accept food that is suboptimal, i.e.,
food that deviates in sensory characteristics (odd shape, discoloration), or that has a best-before date
which is approaching or has passed, but that is still perfectly fine to eat. The choice to accept or
discard suboptimal food is taken either before or after purchase (hence, in the retail store or in the
household). The aim of the European research project COSUS (Consumers in a sustainable food
supply chain) was to increase consumer acceptance of suboptimal food, before and after purchase, by
implementing targeted strategies that are based on consumer insights, and that are feasible for and
acceptable by the food sector. To reach this aim, different methodological approaches were applied to
analyze this issue, to experiment with different aspects, and to test the resulting interventions. Each
of these approaches was undertaken by competent consortium partners from Denmark, Germany,
Norway, Sweden and The Netherlands. The project finally provides validated strategies to promote
the distribution and consumption of suboptimal foods, thereby improving resource efficiency in the
food chain and contributing to a more sustainable food supply.