18 pages., via online journal, As food products marketed as “gluten-free” become increasingly popular, many consumers start to exclude sources of gluten (e.g., wheat, barley, and rye) from their diets for both medical and non-medical purposes. The grain industry is facing a growing challenge to (re)boost consumers’ confidence in the healthiness and safety of its commodities. Using 561 participants recruited from the Amazon Mechanical Turk workers’ panel, this study implemented a 2 (pretzels vs. potato chips) * 2 (positive- vs. negative- frame) * 2 (wheat image vs. no wheat image) experiment to examine the effects of gluten-free labels on consumers’ perceived healthiness and safety of wheat, perceived benefits of labeled products, and their evaluation of the shown labels. Results showed that consumers evaluate the gluten-free labels most positively when they appear on products that could have contained gluten. For products that are naturally gluten-free, adding a gluten-free label only decreased consumers’ confidence in such labels. The presence of gluten-free labels increased consumers’ perceived benefits of the labeled products when they do not contain any misleading information (e.g., image of a wheat head). However, some gluten-free labels could have negative impacts on consumers’ perceptions of the healthiness and safety of wheat. Overall, food producers and marketers might have undervalued consumers’ literacy and overestimated their susceptibility to marketing strategies. We discussed the implications for food marketers, regulators, and communicators.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 134 Document Number: D11401
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30 pages., Online via website., "Despite the growing use of genetically modified crops over the past 20 years, most Americans say they know only a little about GM foods. And many people appear to hold 'soft' views about the health effects of GM foods, saying they are not sure about whether such foods are better or worse for one's health. ... a majority of Americans perceive disagreement in the scientific community over whether or not GM foods are safe to eat. And, only a minority of Americans perceive scientists as having a strong understanding of the health risks and benefits of GM foods."
Online from publication. 5 pages., Summary of a survey among U.S. consumers, performed by Aimpoint Research for The Packer. Findings suggested that the lack of a concrete definition of sustainability points to the need to earn consumers' trust regarding the food industry.
