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Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device
The aim of the present work was to determine the main quality parameters on tuber potato using a portable near-infrared spectroscopy device (MicroNIR). Potato tubers protected by the Protected Geographical Indication (PGI “Patata de Galicia”, Spain) were analyzed both using chemical methods of refer...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8707853/ https://www.ncbi.nlm.nih.gov/pubmed/34960316 http://dx.doi.org/10.3390/s21248222 |
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author | Escuredo, Olga Meno, Laura Rodríguez-Flores, María Shantal Seijo, Maria Carmen |
author_facet | Escuredo, Olga Meno, Laura Rodríguez-Flores, María Shantal Seijo, Maria Carmen |
author_sort | Escuredo, Olga |
collection | PubMed |
description | The aim of the present work was to determine the main quality parameters on tuber potato using a portable near-infrared spectroscopy device (MicroNIR). Potato tubers protected by the Protected Geographical Indication (PGI “Patata de Galicia”, Spain) were analyzed both using chemical methods of reference and also using the NIR methodology for the determination of important parameters for tuber commercialization, such as dry matter and reducing sugars. MicroNIR technology allows for the attainment/estimation of dry matter and reducing sugars in the warehouses by directly measuring the tubers without a chemical treatment and destruction of samples. The principal component analysis and modified partial least squares regression method were used to develop the NIR calibration model. The best determination coefficients obtained for dry matter and reducing sugars were of 0.72 and 0.55, respectively, and with acceptable standard errors of cross-validation. Near-infrared spectroscopy was established as an effective tool to obtain prediction equations of these potato quality parameters. At the same time, the efficiency of portable devices for taking instantaneous measurements of crucial quality parameters is useful for potato processors. |
format | Online Article Text |
id | pubmed-8707853 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-87078532021-12-25 Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device Escuredo, Olga Meno, Laura Rodríguez-Flores, María Shantal Seijo, Maria Carmen Sensors (Basel) Article The aim of the present work was to determine the main quality parameters on tuber potato using a portable near-infrared spectroscopy device (MicroNIR). Potato tubers protected by the Protected Geographical Indication (PGI “Patata de Galicia”, Spain) were analyzed both using chemical methods of reference and also using the NIR methodology for the determination of important parameters for tuber commercialization, such as dry matter and reducing sugars. MicroNIR technology allows for the attainment/estimation of dry matter and reducing sugars in the warehouses by directly measuring the tubers without a chemical treatment and destruction of samples. The principal component analysis and modified partial least squares regression method were used to develop the NIR calibration model. The best determination coefficients obtained for dry matter and reducing sugars were of 0.72 and 0.55, respectively, and with acceptable standard errors of cross-validation. Near-infrared spectroscopy was established as an effective tool to obtain prediction equations of these potato quality parameters. At the same time, the efficiency of portable devices for taking instantaneous measurements of crucial quality parameters is useful for potato processors. MDPI 2021-12-09 /pmc/articles/PMC8707853/ /pubmed/34960316 http://dx.doi.org/10.3390/s21248222 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Escuredo, Olga Meno, Laura Rodríguez-Flores, María Shantal Seijo, Maria Carmen Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device |
title | Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device |
title_full | Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device |
title_fullStr | Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device |
title_full_unstemmed | Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device |
title_short | Rapid Estimation of Potato Quality Parameters by a Portable Near-Infrared Spectroscopy Device |
title_sort | rapid estimation of potato quality parameters by a portable near-infrared spectroscopy device |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8707853/ https://www.ncbi.nlm.nih.gov/pubmed/34960316 http://dx.doi.org/10.3390/s21248222 |
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