Vitamin B4 as a salt substitute in bread: A challenging and successful new strategy. Sensory perception and acceptability by French consumers.
- 2019-03
- Appetite 134
- PubMed: 30576725
- DOI: 10.1016/j.appet.2018.12.020
Study Design
- Population
- French consumers
- Methods
- Development of reduced-salt and vitamin B4-enriched bread recipe; sensory test; three focus-groups with blind tests, information input, and spontaneous evocations
- Blinding
- Single-blind
Numerous scientific studies have shown that overconsumption of salt can be harmful and promotes the development of cardiovascular diseases. For this reason, many international organizations and government agencies aim to reduce overall salt consumption from food. Recent exploratory work has shown that vitamin B4 can play the role of salt substitute. This study aims on the one hand to develop and optimize a bread recipe reduced in salt and enriched with vitamin B4. On the other, it aims to study the acceptability for consumers of this double innovation, combining the addition and withdrawal of a nutrient. The study was conducted with French consumers. The sensory test showed that vitamin B4 tends to increase the perception of salt in salt-reduced bread. The acceptance of reduced-salt and vitamin B4-enriched bread was investigated in three focus-groups, mixing blind tests, information input and spontaneous evocations. Three potential targets have been identified: health-oriented young people, young parents who want to educate children to engage in a healthy lifestyle, and people broadly sensitive to nutritional information. Consumers with a pleasure and taste-oriented profile were more skeptical of the new bread formula because of greater attachment to traditional, salty French bread.
Research Insights
| Supplement | Dose | Health Outcome | Effect Type | Effect Size | Source |
|---|