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Quality improvement...
Quality improvement and geographical indication of cachaça (Brazilian spirit) by using locally selected yeast strains
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- Barbosa, E.A. (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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- Souza, M.T. (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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- Diniz, R.H.S. (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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- Godoy-Santos, Fernanda (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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- Da Silva Faria Oliveira, Fábio Luis, 1985 (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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- Correa, L.F.M. (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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Alvarez, F. (författare)
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Coutrim, M.X. (författare)
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Afonso, R.J.C.F. (författare)
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- Castro, I.M. (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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- Brandão, R.L. (författare)
- Universidade Federal de Ouro Preto,Federal University of Ouro Preto
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(creator_code:org_t)
- 2016-08-09
- 2016
- Engelska.
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Ingår i: Journal of Applied Microbiology. - : Oxford University Press (OUP). - 1365-2672 .- 1364-5072. ; 121:4, s. 1038-1051
- Relaterad länk:
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
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- Aims In order to improve the quality and to create a biological basis for obtainment of the protected denomination of origin (PDO), indigenous yeast were isolated and characterized for use in Salinas city (the Brazilian region of quality cachaça production). Material and methods Seven thousand and two hundred yeast colonies from 15 Salinas city distilleries were screened based on their fermentative behaviour and the physicochemical composition of cachaça. Molecular polymorphic analyses were performed to characterize these isolates. Results Two Saccharomyces cerevisiae strains (nos. 678 and 680) showed appropriate characteristics to use in the cachaça production: low levels of acetaldehyde and methanol, and high ethyl lactate/ethyl acetate ratio respectively. They also presented polymorphic characteristics more closely related between themselves even when compared to other strains from Salinas. Conclusions The application of selected yeast to cachaça production can contribute for the improvement of the quality product as well as be used as a natural marker for PDO. Significance and Impact of the Study This study suggests that the use of selected yeast strains could contribute to obtain a cachaça similar to those produced traditionally, while getting wide acceptation in the market, yet presenting more homogeneous organoleptic characteristics, and thus contributing to the PDO implementation.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Farmaceutiska vetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Pharmaceutical Sciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Mikrobiologi inom det medicinska området (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Microbiology in the medical area (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
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Till lärosätets databas
- Av författaren/redakt...
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Barbosa, E.A.
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Souza, M.T.
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Diniz, R.H.S.
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Godoy-Santos, Fe ...
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Da Silva Faria O ...
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Correa, L.F.M.
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visa fler...
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Alvarez, F.
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Coutrim, M.X.
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Afonso, R.J.C.F.
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Castro, I.M.
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Brandão, R.L.
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visa färre...
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Medicinska och f ...
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och Farmaceutiska ve ...
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Medicinska och f ...
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och Mikrobiologi ino ...
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- MEDICIN OCH HÄLSOVETENSKAP
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MEDICIN OCH HÄLS ...
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och Hälsovetenskap
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och Näringslära
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