Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/25685 |
Resumo: | The objective of the study is to evaluate the quality standards of olive oils produced in the Campanha region of Rio Grande do Sul, compared to storage under different conditions of light and temperature. The experimental design was completely randomized in a three-factor scheme: incidence of temperature (25 and 30°C), incidence of luminosity (0 and 300 Lux) and storage time (0, 1, 2 and 3 months), evaluating the peroxide content; free acidity; specific quenching in the ultraviolet; total chlorophylls, antioxidant activity; total carotenoids; total phenols and sensory evaluation. It was obtained, free acidity of 0.49 g oleic acid.100 g-1, peroxide index of 7.90 mEq O2.kg-1, K232 equal to 2.48, K270 equal to 0.15, total phenols of 273.02 mg GAE.kg-1, total chlorophylls of 37.72 mg phaeophytin α.kg-1, antioxidant activity of 24.39%, total carotenoids of 11.81 mg β-carotene.kg-1, aroma with average overall equal to 6.75, flavor with 6.58 and purchase intent of 3.75. The luminosity influenced increasing the values of free acidity, specific extinction, decreasing the values of total phenols, total carotenoids and total chlorophylls. The temperature influenced increasing the values of free acidity, K232 and also decreasing the values of total carotenoids and total chlorophylls. Time significantly influenced all analyses, except for total phenols, causing the same decrease and increase effects as light and temperature on the analyses. It follows that the quality of olive oil is affected by the conjuncture of storage factors adopted. |
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Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do SulEfecto de la temperatura y la luz sobre la calidad del aceite de oliva virgen extra producido en Rio Grande do SulAção da temperatura e luminosidade sobre a qualidade de azeite de oliva extravirgem produzido no Rio Grande do SulAlmacenamientoEstabilidadAntioxidanteCalidadSensorial.ArmazenamentoEstabilidadeAntioxidanteQualidadeSensorial.StorageStabilityAção antioxidanteQualitySensory.The objective of the study is to evaluate the quality standards of olive oils produced in the Campanha region of Rio Grande do Sul, compared to storage under different conditions of light and temperature. The experimental design was completely randomized in a three-factor scheme: incidence of temperature (25 and 30°C), incidence of luminosity (0 and 300 Lux) and storage time (0, 1, 2 and 3 months), evaluating the peroxide content; free acidity; specific quenching in the ultraviolet; total chlorophylls, antioxidant activity; total carotenoids; total phenols and sensory evaluation. It was obtained, free acidity of 0.49 g oleic acid.100 g-1, peroxide index of 7.90 mEq O2.kg-1, K232 equal to 2.48, K270 equal to 0.15, total phenols of 273.02 mg GAE.kg-1, total chlorophylls of 37.72 mg phaeophytin α.kg-1, antioxidant activity of 24.39%, total carotenoids of 11.81 mg β-carotene.kg-1, aroma with average overall equal to 6.75, flavor with 6.58 and purchase intent of 3.75. The luminosity influenced increasing the values of free acidity, specific extinction, decreasing the values of total phenols, total carotenoids and total chlorophylls. The temperature influenced increasing the values of free acidity, K232 and also decreasing the values of total carotenoids and total chlorophylls. Time significantly influenced all analyses, except for total phenols, causing the same decrease and increase effects as light and temperature on the analyses. It follows that the quality of olive oil is affected by the conjuncture of storage factors adopted.El objetivo del estudio es evaluar los estándares de calidad de los aceites de oliva producidos en la región de Campanha de Rio Grande do Sul, en comparación con el almacenamiento en diferentes condiciones de luz y temperatura. El diseño experimental fue completamente al azar en un esquema de tres factores: incidencia de temperatura (25 y 30°C), incidencia de luminosidad (0 y 300 Lux) y tiempo de almacenamiento (0, 1, 2 y 3 meses), evaluando el peróxido contenido; acidez libre; extinción específica en el ultravioleta; clorofilas totales, actividad antioxidante; carotenoides totales; fenoles totales y evaluación sensorial. Se obtuvo, acidez libre de 0.49 g ácido oleico.100 g-1, índice de peróxidos de 7.90 mEq O2.kg-1, K232 igual a 2.48, K270 igual a 0.15, fenoles totales de 273.02 mg GAE.kg-1, total clorofilas de 37.72 mg feofitina α.kg-1, actividad antioxidante de 24.39%, carotenoides totales de 11.81 mg β-caroteno.kg-1, aroma con promedio general igual a 6.75, sabor con 6.58 e intención de compra de 3.75. La luminosidad influyó aumentando los valores de acidez libre, extinción específica, disminuyendo los valores de fenoles totales, carotenoides totales y clorofilas totales. La temperatura influyó aumentando los valores de acidez libre, K232 y también disminuyendo los valores de carotenoides totales y clorofilas totales. El tiempo influyó significativamente en todos los análisis, a excepción de los fenoles totales, causando los mismos efectos de disminución y aumento que la luz y la temperatura en los análisis. De ello se deduce que la calidad del aceite de oliva se ve afectada por la coyuntura de factores de almacenamiento adoptada.O objetivo do estudo visa a avaliação dos padrões de qualidade de azeites de oliva produzidos na região da Campanha do Rio Grande do Sul, frente ao armazenamento sob diferentes condições de luminosidade e temperatura. O delineamento experimental foi completamente casualizado em esquema trifatorial: incidência de temperatura (25 e 30°C), incidência de luminosidade (0 e 300 Lux) e tempo de armazenamento (0, 1, 2 e 3 meses), avaliando o índice de peróxidos; acidez livre; extinção específica no ultravioleta; clorofilas totais, atividade antioxidante; carotenoides totais; fenóis totais e avaliação sensorial. Obteve-se, acidez livre de 0,49 g ácido oleico.100 g-1, índice de peróxidos de 7,90 mEq O2.kg-1, K232 igual a 2,48, K270 igual a 0,15, fenóis totais de 273,02 mg GAE.kg-1, clorofilas totais de 37,72 mg feofitina α.kg-1, atividade antioxidante de 24,39%, carotenoides totais de 11,81 mg β-caroteno.kg-1, aroma com média geral igual a 6,75, sabor com 6,58 e intenção de compra de 3,75. A luminosidade influenciou aumentando os valores da acidez livre, extinção específica, diminuindo os de fenóis totais, carotenoides totais e clorofilas totais. A temperatura influenciou aumentando os valores de acidez livre, K232 e também diminuindo os de carotenoides totais e clorofilas totais. O tempo influenciou significativamente sobre todas as análises, exceto de fenóis totais, causando os mesmos efeitos de diminuição e aumento que luminosidade e temperatura sobre as análises. Tem-se com isso que a qualidade do azeite de oliva é afetada pela conjuntura de fatores de armazenamento adotada.Research, Society and Development2022-01-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2568510.33448/rsd-v11i2.25685Research, Society and Development; Vol. 11 No. 2; e31311225685Research, Society and Development; Vol. 11 Núm. 2; e31311225685Research, Society and Development; v. 11 n. 2; e313112256852525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/25685/22586Copyright (c) 2022 Wellington Freitas Gonçalves; Bruna da Fonseca Antunes; Pamela Haissa de Oliveira Sampaio; Gabriela Avello Crepaldi; Miriane Lucas Azevedo; Andressa Carolina Jacqueshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGonçalves, Wellington FreitasAntunes, Bruna da FonsecaSampaio, Pamela Haissa de OliveiraCrepaldi, Gabriela AvelloAzevedo, Miriane LucasJacques, Andressa Carolina2022-02-07T01:42:50Zoai:ojs.pkp.sfu.ca:article/25685Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:43:54.693551Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul Efecto de la temperatura y la luz sobre la calidad del aceite de oliva virgen extra producido en Rio Grande do Sul Ação da temperatura e luminosidade sobre a qualidade de azeite de oliva extravirgem produzido no Rio Grande do Sul |
title |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul |
spellingShingle |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul Gonçalves, Wellington Freitas Almacenamiento Estabilidad Antioxidante Calidad Sensorial. Armazenamento Estabilidade Antioxidante Qualidade Sensorial. Storage Stability Ação antioxidante Quality Sensory. |
title_short |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul |
title_full |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul |
title_fullStr |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul |
title_full_unstemmed |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul |
title_sort |
Effect of temperature and light on the quality of extra virgin olive oil produced in Rio Grande do Sul |
author |
Gonçalves, Wellington Freitas |
author_facet |
Gonçalves, Wellington Freitas Antunes, Bruna da Fonseca Sampaio, Pamela Haissa de Oliveira Crepaldi, Gabriela Avello Azevedo, Miriane Lucas Jacques, Andressa Carolina |
author_role |
author |
author2 |
Antunes, Bruna da Fonseca Sampaio, Pamela Haissa de Oliveira Crepaldi, Gabriela Avello Azevedo, Miriane Lucas Jacques, Andressa Carolina |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Gonçalves, Wellington Freitas Antunes, Bruna da Fonseca Sampaio, Pamela Haissa de Oliveira Crepaldi, Gabriela Avello Azevedo, Miriane Lucas Jacques, Andressa Carolina |
dc.subject.por.fl_str_mv |
Almacenamiento Estabilidad Antioxidante Calidad Sensorial. Armazenamento Estabilidade Antioxidante Qualidade Sensorial. Storage Stability Ação antioxidante Quality Sensory. |
topic |
Almacenamiento Estabilidad Antioxidante Calidad Sensorial. Armazenamento Estabilidade Antioxidante Qualidade Sensorial. Storage Stability Ação antioxidante Quality Sensory. |
description |
The objective of the study is to evaluate the quality standards of olive oils produced in the Campanha region of Rio Grande do Sul, compared to storage under different conditions of light and temperature. The experimental design was completely randomized in a three-factor scheme: incidence of temperature (25 and 30°C), incidence of luminosity (0 and 300 Lux) and storage time (0, 1, 2 and 3 months), evaluating the peroxide content; free acidity; specific quenching in the ultraviolet; total chlorophylls, antioxidant activity; total carotenoids; total phenols and sensory evaluation. It was obtained, free acidity of 0.49 g oleic acid.100 g-1, peroxide index of 7.90 mEq O2.kg-1, K232 equal to 2.48, K270 equal to 0.15, total phenols of 273.02 mg GAE.kg-1, total chlorophylls of 37.72 mg phaeophytin α.kg-1, antioxidant activity of 24.39%, total carotenoids of 11.81 mg β-carotene.kg-1, aroma with average overall equal to 6.75, flavor with 6.58 and purchase intent of 3.75. The luminosity influenced increasing the values of free acidity, specific extinction, decreasing the values of total phenols, total carotenoids and total chlorophylls. The temperature influenced increasing the values of free acidity, K232 and also decreasing the values of total carotenoids and total chlorophylls. Time significantly influenced all analyses, except for total phenols, causing the same decrease and increase effects as light and temperature on the analyses. It follows that the quality of olive oil is affected by the conjuncture of storage factors adopted. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/25685 10.33448/rsd-v11i2.25685 |
url |
https://rsdjournal.org/index.php/rsd/article/view/25685 |
identifier_str_mv |
10.33448/rsd-v11i2.25685 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/25685/22586 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 2; e31311225685 Research, Society and Development; Vol. 11 Núm. 2; e31311225685 Research, Society and Development; v. 11 n. 2; e31311225685 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052762048954368 |