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Review
. 2013 Mar;16(3):430-9.
doi: 10.1017/S1368980012000754. Epub 2012 Mar 22.

The science on front-of-package food labels

Kristy L Hawley  1 , Christina A Roberto, Marie A Bragg, Peggy J Liu, Marlene B Schwartz, Kelly D Brownell
Affiliations
Review

The science on front-of-package food labels

Kristy L Hawley et al. Public Health Nutr. 2013 Mar.

Abstract

Objective: The U.S. Food and Drug Administration and Institute of Medicine are currently investigating front-of-package (FOP) food labelling systems to provide science-based guidance to the food industry. The present paper reviews the literature on FOP labelling and supermarket shelf-labelling systems published or under review by February 2011 to inform current investigations and identify areas of future research.

Design: A structured search was undertaken of research studies on consumer use, understanding of, preference for, perception of and behaviours relating to FOP/shelf labelling published between January 2004 and February 2011.

Results: Twenty-eight studies from a structured search met inclusion criteria. Reviewed studies examined consumer preferences, understanding and use of different labelling systems as well as label impact on purchasing patterns and industry product reformulation.

Conclusions: The findings indicate that the Multiple Traffic Light system has most consistently helped consumers identify healthier products; however, additional research on different labelling systems' abilities to influence consumer behaviour is needed.

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References

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