“Wait, Do I Need More Fiber?” Exploring UK Consumers’ Dietary Fiber-Related Awareness and White Bread as a Viable Solution to Promote Subsequent Intake

Abstract

Background: Sufficient dietary fiber consumption is associated with well-established health benefits, yet such intake is currently suboptimal globally. Thus, there is interest in developing strategies to improve dietary fiber intake. One such approach is to increase the dietary fiber content of staple foods, but this needs relevant investigation. Methods: Forty-two United Kingdom (UK) based consumers (18–76 y) were recruited to take part in seven focus group sessions investigating: (i) key factors in food choice; (ii) dietary fiber-related knowledge, awareness, consumption habits, and engagement levels; (iii) willingness to consume dietary fiber-rich staple foods; and (iv) gain initial feedback on dietary fiber-rich breads. Results: Overall, key dietary fiber themes emerged such as knowledge (benefits, foods, recommendations and labeling), consumption (not measuring intake), barriers (convenience and knowledge), resources (education and public appeal), and topics (food examples and cooking). Consumers were positive per se to the idea of dietary fiber-rich staple foods but with various caveats (no changes in appearance, taste, and cost). White bread trends were centered around context (sandwich and toast), habit (comfort food), preferences (soft and fresh), and consumption is variable (daily to less often). In addition, consumers’ preferred labeling strategy for dietary fiber-rich breads was predominately focused on transparency and visibility. Overall, the newly developed breads were well received demonstrating the potential of our prototypes to fit into the white bread market; however, additional consumer insights are needed. Conclusion: Our findings recommend combining education with a personalized element of advice, coupled with a collective effort from the government and food industry, as essential to help encourage a step-change in dietary fiber consumption in the UK population.

Keywords

• dietary fiber
• focus groups
• consumer engagement
• staple foods
• white bread