Auto-CATA: un nuevo enfoque para las pruebas de consumo con descriptores clasificados por Análisis Discriminante Paso a Paso

Autores/as

DOI:

https://doi.org/10.33448/rsd-v12i7.42575

Palabras clave:

Preguntas marque todo lo que corresponda (CATA); Discriminant; Sensorial; Consumidor; Terminologia.

Resumen

La prueba de auto-CATA propuesta en este estudio brinda a los consumidores la oportunidad de complementar los términos de CATA con vocabulario adicional de una lista estándar generada previamente. Teniendo en cuenta que algunos atributos enumerados en la prueba CATA son frecuentemente no seleccionados por los consumidores porque la mayoría de ellos fueron proporcionados por un panel descriptivo sensorial anterior, incluso desde parámetros instrumentales o de textura, se podría crear una lista de consenso para obtener una caracterización completa del producto: una autoevaluación. propia lista de vocabulario. El diseño del trabajo se desarrolló utilizando un cuestionario CATA que contenía descriptores proporcionados de un panel anterior, clasificados por Stepwise Discriminant Analysis al que se agregó el nuevo repertorio del consumidor. En este sentido, 120 consumidores evaluaron seis muestras de gelatina de frambuesa utilizando el cuestionario auto-CATA. Los resultados indicaron ocho nuevas características para el consumidor, no verificadas previamente, como el color rosa y los sabores extraños y metálicos. El punto clave de este estudio es verificar una elección significativa de la terminología CATA.

Citas

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Publicado

16/07/2023

Cómo citar

PALAZZO, A. B. .; BOLINI, H. M. A. . Auto-CATA: un nuevo enfoque para las pruebas de consumo con descriptores clasificados por Análisis Discriminante Paso a Paso. Research, Society and Development, [S. l.], v. 12, n. 7, p. e7512742575, 2023. DOI: 10.33448/rsd-v12i7.42575. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/42575. Acesso em: 17 jul. 2024.

Número

Sección

Ciencias Agrarias y Biológicas