Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1

Detalhes bibliográficos
Autor(a) principal: Cenci, Isabella de Oliveira
Data de Publicação: 2022
Outros Autores: Costa, Santiago Alcides da, Amabile, Renato, Ghesti, Grace Ferreira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio2.unb.br/jspui/handle/10482/46868
Resumo: Brazil imports about 60% of all malt used for beer production, which is carried out throughout the national territory. Aiming to meet the growing demand, reduce the country’s dependence on foreign malt, and also reduce logistics costs, malting industries and genetic improvement companies began to focus on adapting barley to the Brazilian cerrado. Aiming at the application of these barleys in the malting process, studies are needed for the development of cultivars with adequate malting quality, which are adapted to the region and which still have productive potential. In this work, the objective was to characterize and qualify ten barley cultivars produced in two locations in the Cerrado: Perdizes-MG and in the region surrounding Brasília-DF. The barleys were cultivated in 2017 and their characteristics were established from the analysis of moisture content, classification, pre-germinated, weight of a thousand grains, germination power (PG), germination energy (EG), sensitivity to water (SA), germination index (IG), β-glucans and protein content. Based on these results, the C8 cultivar was selected as the most promising for malt production, among the materials presented, in both locations, mainly due to the results of the germination analyzes – PG of 99% and 97%; EG of 98% for both and SA of 1.0% and 4.0%, respectively for CC8 and CP8. The processing was carried out and the products were submitted to analysis of classification, moisture content, friability, diastatic power (PD), congress must, saccharification time, extract, pH, viscosity, β-glucans, soluble nitrogen, FAN and protein content (TP). The latter was one of the most relevant characters for the qualification of the materials, as it exhibited highly significant differences between the values, with variations from 12.81% to 17.73%, revealing the interference of the environment in the expression of these genotypes. The malts produced did not meet the Pilsen-type malt specifications, but have characteristics of special malts, such as: soluble TP between 3.2% and 6.5%, PG reaching borderline values of 304 WK and extract contents consistent with this class, with values between 74.5% and 79.4% – which promote sensory changes for the beer. Finally, it is concluded that field research must continue, as the promising results of this work indicate that with more development time, several barley genotypes will be adapted to the region, thus expanding the national production of malt and beer.
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spelling Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1Cevada - cultivoMalteGenótipoCervejaBrazil imports about 60% of all malt used for beer production, which is carried out throughout the national territory. Aiming to meet the growing demand, reduce the country’s dependence on foreign malt, and also reduce logistics costs, malting industries and genetic improvement companies began to focus on adapting barley to the Brazilian cerrado. Aiming at the application of these barleys in the malting process, studies are needed for the development of cultivars with adequate malting quality, which are adapted to the region and which still have productive potential. In this work, the objective was to characterize and qualify ten barley cultivars produced in two locations in the Cerrado: Perdizes-MG and in the region surrounding Brasília-DF. The barleys were cultivated in 2017 and their characteristics were established from the analysis of moisture content, classification, pre-germinated, weight of a thousand grains, germination power (PG), germination energy (EG), sensitivity to water (SA), germination index (IG), β-glucans and protein content. Based on these results, the C8 cultivar was selected as the most promising for malt production, among the materials presented, in both locations, mainly due to the results of the germination analyzes – PG of 99% and 97%; EG of 98% for both and SA of 1.0% and 4.0%, respectively for CC8 and CP8. The processing was carried out and the products were submitted to analysis of classification, moisture content, friability, diastatic power (PD), congress must, saccharification time, extract, pH, viscosity, β-glucans, soluble nitrogen, FAN and protein content (TP). The latter was one of the most relevant characters for the qualification of the materials, as it exhibited highly significant differences between the values, with variations from 12.81% to 17.73%, revealing the interference of the environment in the expression of these genotypes. The malts produced did not meet the Pilsen-type malt specifications, but have characteristics of special malts, such as: soluble TP between 3.2% and 6.5%, PG reaching borderline values of 304 WK and extract contents consistent with this class, with values between 74.5% and 79.4% – which promote sensory changes for the beer. Finally, it is concluded that field research must continue, as the promising results of this work indicate that with more development time, several barley genotypes will be adapted to the region, thus expanding the national production of malt and beer.Instituto de Química (IQ)Atena EditoraUniversidade de Brasilia, Chemistry Institute, Laboratory of Bioprocesses Brewing Technology and Catalysis in Renewable EnergyUniversidade de Brasilia, Chemistry Institute, Laboratory of Bioprocesses Brewing Technology and Catalysis in Renewable EnergyBrazilian Agricultural Research Corporation – Embrapa, CerradosUniversidade de Brasilia, Chemistry Institute, Laboratory of Bioprocesses Brewing Technology and Catalysis in Renewable EnergyCenci, Isabella de OliveiraCosta, Santiago Alcides daAmabile, RenatoGhesti, Grace Ferreira2023-11-20T12:37:49Z2023-11-20T12:37:49Z2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfCENCI, Isabella de Oliveira et al. Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production: part 1. Journal of Agricultural Sciences Research, [S. l.], v. 2, n. 17, 2022. DOI: 10.22533/at.ed.9732172210121. Disponível em: https://www.atenaeditora.com.br/catalogo/artigo-revista/caracterizacao-qualificacao-e-comparacao-de-cevadas-irrigadas-cultivadas-no-cerrado-para-producao-de-malte-cervejeiro-parte-01.http://repositorio2.unb.br/jspui/handle/10482/4686810.22533/at.ed.9732172210121eng(CC BY NC ND) All content in this magazine is licensed under a Creative Com- mons Attribution License. Attri- bution-Non-Commercial-Non- Derivatives 4.0 International (CC BY-NC-ND 4.0).info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2023-11-20T12:37:49Zoai:repositorio.unb.br:10482/46868Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-11-20T12:37:49Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
title Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
spellingShingle Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
Cenci, Isabella de Oliveira
Cevada - cultivo
Malte
Genótipo
Cerveja
title_short Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
title_full Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
title_fullStr Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
title_full_unstemmed Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
title_sort Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production : part 1
author Cenci, Isabella de Oliveira
author_facet Cenci, Isabella de Oliveira
Costa, Santiago Alcides da
Amabile, Renato
Ghesti, Grace Ferreira
author_role author
author2 Costa, Santiago Alcides da
Amabile, Renato
Ghesti, Grace Ferreira
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade de Brasilia, Chemistry Institute, Laboratory of Bioprocesses Brewing Technology and Catalysis in Renewable Energy
Universidade de Brasilia, Chemistry Institute, Laboratory of Bioprocesses Brewing Technology and Catalysis in Renewable Energy
Brazilian Agricultural Research Corporation – Embrapa, Cerrados
Universidade de Brasilia, Chemistry Institute, Laboratory of Bioprocesses Brewing Technology and Catalysis in Renewable Energy
dc.contributor.author.fl_str_mv Cenci, Isabella de Oliveira
Costa, Santiago Alcides da
Amabile, Renato
Ghesti, Grace Ferreira
dc.subject.por.fl_str_mv Cevada - cultivo
Malte
Genótipo
Cerveja
topic Cevada - cultivo
Malte
Genótipo
Cerveja
description Brazil imports about 60% of all malt used for beer production, which is carried out throughout the national territory. Aiming to meet the growing demand, reduce the country’s dependence on foreign malt, and also reduce logistics costs, malting industries and genetic improvement companies began to focus on adapting barley to the Brazilian cerrado. Aiming at the application of these barleys in the malting process, studies are needed for the development of cultivars with adequate malting quality, which are adapted to the region and which still have productive potential. In this work, the objective was to characterize and qualify ten barley cultivars produced in two locations in the Cerrado: Perdizes-MG and in the region surrounding Brasília-DF. The barleys were cultivated in 2017 and their characteristics were established from the analysis of moisture content, classification, pre-germinated, weight of a thousand grains, germination power (PG), germination energy (EG), sensitivity to water (SA), germination index (IG), β-glucans and protein content. Based on these results, the C8 cultivar was selected as the most promising for malt production, among the materials presented, in both locations, mainly due to the results of the germination analyzes – PG of 99% and 97%; EG of 98% for both and SA of 1.0% and 4.0%, respectively for CC8 and CP8. The processing was carried out and the products were submitted to analysis of classification, moisture content, friability, diastatic power (PD), congress must, saccharification time, extract, pH, viscosity, β-glucans, soluble nitrogen, FAN and protein content (TP). The latter was one of the most relevant characters for the qualification of the materials, as it exhibited highly significant differences between the values, with variations from 12.81% to 17.73%, revealing the interference of the environment in the expression of these genotypes. The malts produced did not meet the Pilsen-type malt specifications, but have characteristics of special malts, such as: soluble TP between 3.2% and 6.5%, PG reaching borderline values of 304 WK and extract contents consistent with this class, with values between 74.5% and 79.4% – which promote sensory changes for the beer. Finally, it is concluded that field research must continue, as the promising results of this work indicate that with more development time, several barley genotypes will be adapted to the region, thus expanding the national production of malt and beer.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023-11-20T12:37:49Z
2023-11-20T12:37:49Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv CENCI, Isabella de Oliveira et al. Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production: part 1. Journal of Agricultural Sciences Research, [S. l.], v. 2, n. 17, 2022. DOI: 10.22533/at.ed.9732172210121. Disponível em: https://www.atenaeditora.com.br/catalogo/artigo-revista/caracterizacao-qualificacao-e-comparacao-de-cevadas-irrigadas-cultivadas-no-cerrado-para-producao-de-malte-cervejeiro-parte-01.
http://repositorio2.unb.br/jspui/handle/10482/46868
10.22533/at.ed.9732172210121
identifier_str_mv CENCI, Isabella de Oliveira et al. Characterization, qualification and comparison of irrigated barley grown in the cerrado for brewing malt production: part 1. Journal of Agricultural Sciences Research, [S. l.], v. 2, n. 17, 2022. DOI: 10.22533/at.ed.9732172210121. Disponível em: https://www.atenaeditora.com.br/catalogo/artigo-revista/caracterizacao-qualificacao-e-comparacao-de-cevadas-irrigadas-cultivadas-no-cerrado-para-producao-de-malte-cervejeiro-parte-01.
10.22533/at.ed.9732172210121
url http://repositorio2.unb.br/jspui/handle/10482/46868
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publisher.none.fl_str_mv Atena Editora
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