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Tecnociencia Chihuahua
Article . 2023
Data sources: DOAJ
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CONICET Digital
Article . 2023
License: CC BY NC
Data sources: CONICET Digital
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Sensory analysis of dehydrated orange juices: quantitative descriptive analysis and sensory acceptability test

Authors: Capitani, Marianela Ivana; Rodriguez, Maria Marcela;

Sensory analysis of dehydrated orange juices: quantitative descriptive analysis and sensory acceptability test

Abstract

El objetivo de este trabajo fue determinar el perfil sensorial y el grado de aceptabilidad de muestras de jugos de naranja deshidratados comerciales (A-B-C) mediante análisis descriptivo cuantitativo (QDA por sus siglas en inglés) y pruebas de aceptabilidad sensorial. Como las muestras B y C se comercializan con la etiqueta “naranja dulce”, en los ensayos sensoriales también se analizó si los evaluadores y consumidores las percibían más dulces. Se seleccionó un panel de 8 evaluadores para el ensayo QDA, y se los entrenó en la evaluación de jugos de naranja deshidratados. El ensayo de aceptabilidad sensorial se realizó con 50 consumidores de ambos géneros, quienes fueron seleccionados por su consumo diario de jugos deshidratados. Además, en esta prueba se analizó la influencia del género de los consumidores en la valoración de las muestras. En el test descriptivo, B y C se caracterizaron por una mayor intensidad en aroma a naranja y ácido y sabor a naranja y ácido, las muestras A y C por un mayor cuerpo, y A y B por exhibir una mayor intensidad del descriptor sabor dulce. En el ensayo con consumidores, B y C fueron percibidas como las más dulces y las que presentaron mayor aceptabilidad global. Además, no se encontraron diferencias en la evaluación proporcionada por hombres y mujeres.

The objective of this work was to determine the sensory profile and the degree of acceptability ofsamples of commercial dehydrated orange juices (A-B-C) by quantitative descriptive analysis (QDA)and sensory acceptability testing. As samples B and C are marketed with the label “sweet orange”,in sensory tests it was also analyzed whether the assessors and consumers perceived them as anysweeter. A panel of 8 assessors was selected for the QDA test, and trained on evaluating of thedehydrated orange juices. The acceptance test was performed with 50 consumers of both genders,who were selected for their daily consumption of dehydrated juices. In addition, in this test, theinfluence of gender of consumers on evaluations of the samples was analyzed. In the descriptive test, B and C were characterized by a greater intensity in orange and acid aroma and orange and acid flavor, samples A and C by a larger body, and A and B by exhibiting a greater intensity of the sweet flavor descriptor. In the test with consumers, B and C were perceived as the sweetest and those that presented the greatest overall acceptability. Furthermore, no differences were found between the ratings provided by men and women.

Fil: Capitani, Marianela Ivana. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría. Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina

Fil: Rodriguez, Maria Marcela. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría. Departamento de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina

Country
Argentina
Keywords

ZA3040-5185, commercial dehydrated juices, ORANGE JUICES, SWEET, COMMERCIAL DEHYDRATED JUICES, orange juices, https://purl.org/becyt/ford/2.11, sensory profile, https://purl.org/becyt/ford/2, SENSORY PROFILE, sweet, Information resources (General)

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citations
The total number of citations received by all articles of the researcher of interest.
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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