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2017 | 66 | 3 |

Tytuł artykułu

Changes in the concentration of carbonyl compounds during the alcoholic fermentation process carried out with Saccharomyces cerevisiae yeast

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The aim of the study was to determine the influence of the source material and the applied S. cerevisiae strain on the concentrationsof carbonyl fractions in raw spirits. Acetaldehyde was the most common aldehyde found, as it accounted for 88–92% of the total amount of aldehydes. The concentration of acetaldehyde in maize, rye and amaranth mashes was highly correlated with fermentation productivity at a given phase of the process, and reached its highest value of 193.5 mg/l EtOH in the first hours of the fermentation, regardless of the yeast strain applied. The acetaldehyde concentration decreased over the time with the decreasing productivity, reaching its lowest value at the 72nd hour of the process. The final concentration of acetaldehyde depended on the raw material used (ca 28.0 mg/l EtOH for maize mashes, 40.3 mg/l EtOH for rye mashes, and 74.4 mg/l EtOH for amaranth mashes). The effect of the used yeast strain was negligible.The overall concentration of the analyzed aldehydes was only slightly higher: ca 30.3 mg/l EtOH for maize mashes, 47.8 mg/l EtOH for rye mashes, and 83.1 mg/l EtOH for amaranth mashes.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

66

Numer

3

Opis fizyczny

p.327-334,fig.,ref.

Twórcy

autor
  • Department of Biotechnology, Kazimierz Wielki University, Bydgoszcz, Poland
autor
  • Department of Biotechnology, Kazimierz Wielki University, Bydgoszcz, Poland
autor
  • Department of Biotechnology, Kazimierz Wielki University, Bydgoszcz, Poland
  • Department of Chemistry and Technology of Polyurethanes, Kazimierz Wielki University, Bydgoszcz, Poland

Bibliografia

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  • Cachot T., M. Müller and M.-N. Pons. 1991. Kinetics of volatile metabolites during alcoholic fermentation of cane molasses by Saccharomyces cerevisiae. Appl. Microbiol. Biotechnol. 35: 450–454.
  • Cheraiti N., S. Guezenec and J.-M. Salmon. 2010. Very early acetaldehyde production by industrial Saccharomyces cerevisiae strains: a new intrinsic character. Appl. Microbiol. Biotechnol. 86: 693–700.
  • Kłosowski G., D. Mikulski, B. Czupryński and K. Kotarska. 2010. Characterisation of fermentation of high-gravity maize mashes with the application of pullulanase, proteolytic enzymes and enzymes degra-ding non-starch polysaccharides. J. Biosci. Bioeng. 109(5): 466–471.
  • Kłosowski G. and D. Mikulski, 2010. The effect of raw material contamination with mycotoxins on the composition of alcoholic fermentation volatile by-products in raw spirits. Bioresource Technol. 101: 9723–9727.
  • Lambrechts M.G. and I.S. Pretorius. 2000. Yeast and its importance to wine aroma – a review. S. Afr. J. Enol. Vitic. 21: 97–129.
  • Li E. and R.M. de Orduña. 2011. Evaluation of acetaldehyde production and degradation potential of 26 enological Saccharomyces and non-Saccharomyces yeast strains in a resting cell model system. J. Ind. Microbiol. Biotechnol. 38: 1391–1398.
  • Liu S.-Q. and G.J. Pilone. 2000. An overview of formation and roles of acetaldehyde in winemaking with emphasis on microbiological implications. Int. J. Food Sci. Tech. 35: 49–61.
  • Longo E., J.B. Velázquez, C. Sieiro, J. Cansado, P. Calo and T.G. Villa. 1992. Production of higher alcohols, ethyl acetate, acetaldehyde and other compounds by 14 Saccharomyces cerevisiae wine strains isolated from the same region (Salnés, N. W. Spain). World J. Microb. Biot. 8: 539–541.
  • Lorenz K. and B. Wright. 1984. Phytate and tannin content of amaranth. Food Chem. 14(1): 27–34.
  • Mikulski D., G. Kłosowski and A. Rolbiecka. 2014. Effect of phytase application during high gravity (HG) maize mashes preparation on the availability of starch and yield of the ethanol fermentation process. Appl. Biochem. Biotech. 174: 1455–1470.
  • Mikulski D. and G. Kłosowski. 2015. Phytic acid concentration in selected raw materials and the analysis of its hydrolysis rate with the use of microbial phytases during the mashing process. J. I. Brewing 121: 213–218.
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  • Nykänen L. and H. Suomalainen. 1983. Aroma of beer, wine and distilled alcoholic beverages. Kluwer Academic Publishers, D. Reidel Publishing Company, England.
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  • Pietruszka M. and J.S. Szopa. 2014. Agricultural distillates from polish varieties of rye. Czech J. Food Sci. 32(4): 406–411.
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  • Ueno Y. and H. Matsumoto. 1975. Inactivation of some thiol-enzymes by trichothecene mycotoxins from Fusarium species. Chem. Pharm. Bull. 23(10): 2439–2442.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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