VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.

Detalhes bibliográficos
Autor(a) principal: BELLOTTO, A. C. V. M.
Data de Publicação: 2023
Outros Autores: COSER, W., AMARANTE, C. V. T. do, STEFFENS, C. A., ARGENTA, L. C., FREITAS, S. T. de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155077
https://dx.doi.org/10.1590/0100-29452023660
Resumo: Visible and near infrared (VIS-NIR) spectroscopy is a non-destructive, fast, practical and reliable technique to determine maturity and quality attributes in apple fruit. However, the effects of cultivar and growing conditions on the predictive performance of the equipment must be determined before its commercial application in the apple industry. This study was carried out to evaluate the efficiency of a VIS-NIR portable spectrometer for fast and non-destructive determination of quality attributes in apples of the ?Gala? group (?Maxi Gala?, ?Royal Gala?, ?Imperial Gala? and ?Galaxy?) harvested in three commercial orchards (corresponding to the production sites: Vacaria, Fraiburgo and São Joaquim) in Southern Brazil. At the commercial harvest and after three months of cold storage (1.5 ± 0.3 ºC and relative humidity of 92 ± 2%), fruit were assessed in terms of spectral data in the wavelength range between 310 and 1100 nm with a VIS-NIR portable spectrometer. After collecting the spectral data, fruit were submitted to physicochemical analysis of dry matter (DM), soluble solids content (SSC), flesh firmness and texture. The calibration models were developed using three sets of spectral and physicochemical data: (1) without separating by cultivar and orchard; (2): separating by cultivar, regardless of orchard; (3): separating by cultivar and by orchard. The calibration models were obtained by the partial least squares (PLS) regression technique. The accuracy of the calibration models for each dataset was evaluated in the validation step considering the values of the relative root mean square error of cross-validation (RMSECVr ? 10%). Models developed for each cultivar in each orchard (location) were more accurate and efficient to assess DM, SSC and flesh firmness, compared to the models developed for each cultivar, regardless of orchard, or without separating by cultivar and by orchard. Therefore, VIS-NIR spectrometer is a promising tool for the rapid and non-destructive analysis of quality attributes in ?Gala? apples. However, the equip- ment must be calibrated for each cultivar (?Maxi Gala?, ?Royal Gala?, ?Imperial Gala? and ?Galaxy?) and growing condition (orchard) in order to obtain more precise analyses of DM, SSC and flesh firmness in the fruit.
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spelling VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.VIS-NIRNon-destructive analysisQualidade da maçãCalibração multivariadaAnálise não destrutivaAmadurecimentoEspectroscopiaMaçãMaturaçãoApplesMaturity stageSpectroscopyVisible and near infrared (VIS-NIR) spectroscopy is a non-destructive, fast, practical and reliable technique to determine maturity and quality attributes in apple fruit. However, the effects of cultivar and growing conditions on the predictive performance of the equipment must be determined before its commercial application in the apple industry. This study was carried out to evaluate the efficiency of a VIS-NIR portable spectrometer for fast and non-destructive determination of quality attributes in apples of the ?Gala? group (?Maxi Gala?, ?Royal Gala?, ?Imperial Gala? and ?Galaxy?) harvested in three commercial orchards (corresponding to the production sites: Vacaria, Fraiburgo and São Joaquim) in Southern Brazil. At the commercial harvest and after three months of cold storage (1.5 ± 0.3 ºC and relative humidity of 92 ± 2%), fruit were assessed in terms of spectral data in the wavelength range between 310 and 1100 nm with a VIS-NIR portable spectrometer. After collecting the spectral data, fruit were submitted to physicochemical analysis of dry matter (DM), soluble solids content (SSC), flesh firmness and texture. The calibration models were developed using three sets of spectral and physicochemical data: (1) without separating by cultivar and orchard; (2): separating by cultivar, regardless of orchard; (3): separating by cultivar and by orchard. The calibration models were obtained by the partial least squares (PLS) regression technique. The accuracy of the calibration models for each dataset was evaluated in the validation step considering the values of the relative root mean square error of cross-validation (RMSECVr ? 10%). Models developed for each cultivar in each orchard (location) were more accurate and efficient to assess DM, SSC and flesh firmness, compared to the models developed for each cultivar, regardless of orchard, or without separating by cultivar and by orchard. Therefore, VIS-NIR spectrometer is a promising tool for the rapid and non-destructive analysis of quality attributes in ?Gala? apples. However, the equip- ment must be calibrated for each cultivar (?Maxi Gala?, ?Royal Gala?, ?Imperial Gala? and ?Galaxy?) and growing condition (orchard) in order to obtain more precise analyses of DM, SSC and flesh firmness in the fruit.ÁDINA CRISTINA VAZ MORAES BELLOTTO, Universidade do Estado de Santa Catarina. Lages, SC; WILLIAM COSER, Universidade do Estado de Santa Catarina. Lages, SC; CASSANDRO VIDAL TALAMINI DO AMARANTE, Universidade do Estado de Santa Catarina. Lages, SC; CRISTIANO ANDRÉ STEFFENS, Universidade do Estado de Santa Catarina. Lages, SC; LUIZ CARLOS ARGENTA, EMPASC; SERGIO TONETTO DE FREITAS, CPATSA.BELLOTTO, A. C. V. M.COSER, W.AMARANTE, C. V. T. doSTEFFENS, C. A.ARGENTA, L. C.FREITAS, S. T. de2023-07-20T15:26:45Z2023-07-20T15:26:45Z2023-07-202023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Fruticultura, v. 45, e-660, 2023.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155077https://dx.doi.org/10.1590/0100-29452023660enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2023-07-20T15:26:45Zoai:www.alice.cnptia.embrapa.br:doc/1155077Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-07-20T15:26:45falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-07-20T15:26:45Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
title VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
spellingShingle VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
BELLOTTO, A. C. V. M.
VIS-NIR
Non-destructive analysis
Qualidade da maçã
Calibração multivariada
Análise não destrutiva
Amadurecimento
Espectroscopia
Maçã
Maturação
Apples
Maturity stage
Spectroscopy
title_short VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
title_full VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
title_fullStr VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
title_full_unstemmed VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
title_sort VIS-NIR portable espectrometer for non-destructive assessment of maturity and quality of Gala apples.
author BELLOTTO, A. C. V. M.
author_facet BELLOTTO, A. C. V. M.
COSER, W.
AMARANTE, C. V. T. do
STEFFENS, C. A.
ARGENTA, L. C.
FREITAS, S. T. de
author_role author
author2 COSER, W.
AMARANTE, C. V. T. do
STEFFENS, C. A.
ARGENTA, L. C.
FREITAS, S. T. de
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv ÁDINA CRISTINA VAZ MORAES BELLOTTO, Universidade do Estado de Santa Catarina. Lages, SC; WILLIAM COSER, Universidade do Estado de Santa Catarina. Lages, SC; CASSANDRO VIDAL TALAMINI DO AMARANTE, Universidade do Estado de Santa Catarina. Lages, SC; CRISTIANO ANDRÉ STEFFENS, Universidade do Estado de Santa Catarina. Lages, SC; LUIZ CARLOS ARGENTA, EMPASC; SERGIO TONETTO DE FREITAS, CPATSA.
dc.contributor.author.fl_str_mv BELLOTTO, A. C. V. M.
COSER, W.
AMARANTE, C. V. T. do
STEFFENS, C. A.
ARGENTA, L. C.
FREITAS, S. T. de
dc.subject.por.fl_str_mv VIS-NIR
Non-destructive analysis
Qualidade da maçã
Calibração multivariada
Análise não destrutiva
Amadurecimento
Espectroscopia
Maçã
Maturação
Apples
Maturity stage
Spectroscopy
topic VIS-NIR
Non-destructive analysis
Qualidade da maçã
Calibração multivariada
Análise não destrutiva
Amadurecimento
Espectroscopia
Maçã
Maturação
Apples
Maturity stage
Spectroscopy
description Visible and near infrared (VIS-NIR) spectroscopy is a non-destructive, fast, practical and reliable technique to determine maturity and quality attributes in apple fruit. However, the effects of cultivar and growing conditions on the predictive performance of the equipment must be determined before its commercial application in the apple industry. This study was carried out to evaluate the efficiency of a VIS-NIR portable spectrometer for fast and non-destructive determination of quality attributes in apples of the ?Gala? group (?Maxi Gala?, ?Royal Gala?, ?Imperial Gala? and ?Galaxy?) harvested in three commercial orchards (corresponding to the production sites: Vacaria, Fraiburgo and São Joaquim) in Southern Brazil. At the commercial harvest and after three months of cold storage (1.5 ± 0.3 ºC and relative humidity of 92 ± 2%), fruit were assessed in terms of spectral data in the wavelength range between 310 and 1100 nm with a VIS-NIR portable spectrometer. After collecting the spectral data, fruit were submitted to physicochemical analysis of dry matter (DM), soluble solids content (SSC), flesh firmness and texture. The calibration models were developed using three sets of spectral and physicochemical data: (1) without separating by cultivar and orchard; (2): separating by cultivar, regardless of orchard; (3): separating by cultivar and by orchard. The calibration models were obtained by the partial least squares (PLS) regression technique. The accuracy of the calibration models for each dataset was evaluated in the validation step considering the values of the relative root mean square error of cross-validation (RMSECVr ? 10%). Models developed for each cultivar in each orchard (location) were more accurate and efficient to assess DM, SSC and flesh firmness, compared to the models developed for each cultivar, regardless of orchard, or without separating by cultivar and by orchard. Therefore, VIS-NIR spectrometer is a promising tool for the rapid and non-destructive analysis of quality attributes in ?Gala? apples. However, the equip- ment must be calibrated for each cultivar (?Maxi Gala?, ?Royal Gala?, ?Imperial Gala? and ?Galaxy?) and growing condition (orchard) in order to obtain more precise analyses of DM, SSC and flesh firmness in the fruit.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-20T15:26:45Z
2023-07-20T15:26:45Z
2023-07-20
2023
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Brasileira de Fruticultura, v. 45, e-660, 2023.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155077
https://dx.doi.org/10.1590/0100-29452023660
identifier_str_mv Revista Brasileira de Fruticultura, v. 45, e-660, 2023.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155077
https://dx.doi.org/10.1590/0100-29452023660
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
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