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A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose
Due to the emergence of new microbreweries in the Brazilian market, there is a need to construct equipment to quickly and accurately identify the alcohol content in beverages, together with a reduced marketing cost. Towards this purpose, the electronic noses prove to be the most suitable equipment f...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603620/ https://www.ncbi.nlm.nih.gov/pubmed/31212701 http://dx.doi.org/10.3390/s19112646 |
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author | Voss, Henike Guilherme Jordan Mendes Júnior, José Jair Alves Farinelli, Murilo Eduardo Stevan, Sergio Luiz |
author_facet | Voss, Henike Guilherme Jordan Mendes Júnior, José Jair Alves Farinelli, Murilo Eduardo Stevan, Sergio Luiz |
author_sort | Voss, Henike Guilherme Jordan |
collection | PubMed |
description | Due to the emergence of new microbreweries in the Brazilian market, there is a need to construct equipment to quickly and accurately identify the alcohol content in beverages, together with a reduced marketing cost. Towards this purpose, the electronic noses prove to be the most suitable equipment for this situation. In this work, a prototype was developed to detect the concentration of ethanol in a high spectrum of beers presents in the market. It was used cheap and easy-to-acquire 13 gas sensors made with a metal oxide semiconductor (MOS). Samples with 15 predetermined alcohol contents were used for the training and construction of the models. For validation, seven different commercial beverages were used. The correlation (R(2)) of 0.888 for the MLR (RMSE = 0.45) and the error of 5.47% for the ELM (RMSE = 0.33) demonstrate that the equipment can be an effective tool for detecting the levels of alcohol contained in beverages. |
format | Online Article Text |
id | pubmed-6603620 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-66036202019-07-17 A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose Voss, Henike Guilherme Jordan Mendes Júnior, José Jair Alves Farinelli, Murilo Eduardo Stevan, Sergio Luiz Sensors (Basel) Article Due to the emergence of new microbreweries in the Brazilian market, there is a need to construct equipment to quickly and accurately identify the alcohol content in beverages, together with a reduced marketing cost. Towards this purpose, the electronic noses prove to be the most suitable equipment for this situation. In this work, a prototype was developed to detect the concentration of ethanol in a high spectrum of beers presents in the market. It was used cheap and easy-to-acquire 13 gas sensors made with a metal oxide semiconductor (MOS). Samples with 15 predetermined alcohol contents were used for the training and construction of the models. For validation, seven different commercial beverages were used. The correlation (R(2)) of 0.888 for the MLR (RMSE = 0.45) and the error of 5.47% for the ELM (RMSE = 0.33) demonstrate that the equipment can be an effective tool for detecting the levels of alcohol contained in beverages. MDPI 2019-06-11 /pmc/articles/PMC6603620/ /pubmed/31212701 http://dx.doi.org/10.3390/s19112646 Text en © 2019 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Voss, Henike Guilherme Jordan Mendes Júnior, José Jair Alves Farinelli, Murilo Eduardo Stevan, Sergio Luiz A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose |
title | A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose |
title_full | A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose |
title_fullStr | A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose |
title_full_unstemmed | A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose |
title_short | A Prototype to Detect the Alcohol Content of Beers Based on an Electronic Nose |
title_sort | prototype to detect the alcohol content of beers based on an electronic nose |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603620/ https://www.ncbi.nlm.nih.gov/pubmed/31212701 http://dx.doi.org/10.3390/s19112646 |
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