| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
β-Glucanase Addition in Brewing Malt Produced by Reduced Time of Germination
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| Autores: |
Brazil,Crislane
Oliveira,Débora Francielly de
Duarte,Rafael Augusto
Galo,Juliana Minardi
Lucchetta,Luciano
Santos,Eder da Costa dos
Hashimoto,Elisabete Hiromi
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| Data: |
2019-01-01
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| Ano: |
2019
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| Palavras-chave: |
Β-glucans
Germination time
Commercial enzyme
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| Resumo: |
Abstract The β-Glucans content has straight influence on the quality of malt and beer, mainly during the filtration step. Barley presenting high β-Glucan content demands longer germination time at malting. The application of commercial β-Glucanase is an alternative to accelerate the process and preserve the quality of malt. This work aimed to evaluate the effect of commercial β-Glucanase addition in malt produced within reduced germination time (64 h). Micro-malting was conducted with BRS-Caue and Elis barley cultivars at germination time 64 h and 96 h. The β-Glucanase concentration applied were 0, 25, 50 and 100 mg.kg-1. Barley, malt and wort samples were analyzed to check their physical-chemical features. Beers were produced with BRS-Caue malt and the physical-chemical and sensory attributes were analyzed. The commercial enzyme addition in BRS-Caue and Elis (64 h), at concentration 25 and 50 mg.kg-1, resulted in wort presenting proper β-Glucan content (≤ 178 mg.L-1). The beer produced with malt germinated for 64 h and added with 50 mg.kg-1 of β-glucanase was the one showing the largest number of physical-chemical and sensory parameters similar to the beer made with malt germinated for 96 h (conventional process). Commercial β-glucanase application in malt allowed accelerating the malting process without affecting the quality of the malt for beer production.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100222
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/1678-4324-2019180315
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.62 2019
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| Direitos: |
info:eu-repo/semantics/openAccess
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