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Are sensory attributes and acceptance influenced by nutritional and health claims of low-sodium salami? Preliminary study with Brazilian consumers

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dc.contributor.author de Almeida, MA es_PE
dc.contributor.author Villanueva, NDM es_PE
dc.contributor.author Saldana, E es_PE
dc.contributor.author Pinto, JSD es_PE
dc.contributor.author Contreras-Castillo, CJ es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2017
dc.description The authors are grateful to the ‘‘Fundação de Amparo à Pesquisa do Estado de São Paulo" (FAPESP, Brazil) for funding the project nº 2012/07113-2, ‘‘Coordenação de Aperfeiçoamento de Pessoal de Nível Superior" (CAPES) for the M.A. de Almeida Ph.Dscholarshipand Cienciactiva for the E. Saldaña Ph.D Scholarship (Contract 104-2016-FONDECYT) from the ‘‘Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica" (CONCYTEC, Peru).
dc.description.abstract The first contact between consumers and the food product is usually the packaging and it’s labelling. Therefore, it is the primary means to generate consumer’s expectations. The aim of the present work was to evaluate the influence of nutritional and health claims on acceptance of salami with reduced sodium content, aimed at finding guidance for the product reformulation. Sixty consumers evaluated four samples of salami. The overall acceptance was evaluated using a nine-point hedonic scale, and the attributes color, tenderness, characteristic flavor and salt content, were evaluated by 7 – point just-about-right (JAR) scale. For the expectation test, overall liking of salami with reduced sodium content was evaluated by consumers under three conditions: (1) blind test (B); (2) expectation generated by nutritional and health claims (E), and (3) consumers re-tasted the salami having the nutrition and health claims available (R). Student’s t-tests performed on data indicated no significant differences (p > 0.05) between the mean acceptance under the blind (B) and real (R) conditions, although expectation ratings (E) were significantly higher than (B) (p ≤ 0.05). However, linear regression of (R - B) x (E - B) ratings revealed a major assimilation effect of expectation, especially under negative disconfirmation (E > B). Contrast effect was also observed, but to a lesser extent. The results showed that saltiness attribute was not decisive in decreased acceptance according to the JAR scale, but it was relevant in the aftertaste generated by adding salt substitutes. Finally, nutritional and health claims had little effect on consumer acceptance.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.17268/sci.agropecu.2017.04.10
dc.identifier.isi 467187600029
dc.identifier.uri https://hdl.handle.net/20.500.12390/954
dc.language.iso eng
dc.publisher SciELO
dc.relation.ispartof Scientia Agropecuaria
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc/4.0/
dc.subject reduced sodium content
dc.subject nutrition and health claims es_PE
dc.subject expectation test es_PE
dc.subject consumers’ behavior es_PE
dc.subject meat product es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.03.04
dc.title Are sensory attributes and acceptance influenced by nutritional and health claims of low-sodium salami? Preliminary study with Brazilian consumers
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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