Content of endogenous sulfur dioxide in wines

Authors

  • Vlastimil Kubáň Tomas Bata University in Zlí­n, Foculty of Technology, Department of Food Technology, Vavrečkova 275, 762 62 Zlí­n
  • Vlastimil Fic Tomas Bata University in Zlí­n, Foculty of Technology, Department of Analysis and Food Chemistry, Vavrečkova 275, 762 62 Zlí­n
  • Petr Marcinčák Bio-wine Mikulov, Ltd., Vinařská 1561/6, 692 01 Mikulov
  • Stanislav Kráčmar College of Business and Hotel Management, Department of Gastronomy, Bosonožská 9, 625 00 Brno
  • Jozef Golian Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Hygiene and Food Safety, Tr. A. Hlinku 2, 949 76 Nitra

DOI:

https://doi.org/10.5219/854

Keywords:

Endogenous sulfur dioxide, wine, reductons, iodemetric titration, spectrophotometry

Abstract

Content of free and total endogenous sulfur dioxide were evaluated by classical iodometric titration in must, during winemaking processes and in bio-wine. No exogenous sulfur dioxide was added in any technological operations to simplify the evaluations. In addition, the results were corrected on the content of reductons (total content of reducing substances). The results confirmed formation of endogenous sulfur dioxide from sulfur containing substances (sulfur containing amino acids etc.) in both experiments. Microbial sulfur dioxide is preferably bound to carbonyl substances. Only minor part is present in the free (active) form of the sulfur dioxide. In addition, total content of polyphenols (TPC) and total antioxidant capacity (TAC) were determined by spectrophotometry at the same time. A procedure OIV-MA-AS323-O4B: R 2009 was used. Contents of "free" and "total" sulfur dioxide (with/without correction on contents of reductons) and total content of reductones were determined after complexing the sulfur dioxide with formaldehyde. A standard spectrophotometric method using Folin-Ciocalteu reagent was applied for determination of total content of polyphenolics (TPC) at 765 nm after 60 min incubation. The results were expressed as tannin equivalents (in mg.L-1). A standard DPPH (2,2´-difenyl-1-picrylhydrazyl dissolved in methanol) spectrophotometric method was applied for determination of total antioxidant capacity (TAC) at 515 nm. Depletion of the color intensity was measured after 60 min incubation against blank (methanol) and absorbance decrease Δ(A) = (A0 - A1)/A0 was calculated and used for construction of calibration curve. The TAC values were expressed as ascorbic acid concentrations (in mg.L-1).

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References

Abramovic, H., Kosmerl, T., Ulrih, N.P., Cigic B. 2015. Contribution of SO2 to antioxidant potential of white wine. Food Chemistry, vol. 174, no. 1, p. 147-153. https://doi.org/10.1016/j.foodchem.2014.11.030 DOI: https://doi.org/10.1016/j.foodchem.2014.11.030

Alexandre, H., Costello, P.J., Remize, F., Guzzo, J., Guilloux-Benatier, M. 2004. Saccharomyces cerevisiae - Oenococcus oeni interactions in wine: Current knowledge and perspectives. International Journal of Food Microbiology, vol. 93, no. 1, p. 141-154. https://doi.org/10.1016/j.ijfoodmicro.2003.10.103 DOI: https://doi.org/10.1016/j.ijfoodmicro.2003.10.013

Bajčan, D., Vollmannová, A., Šimanský, V., Bystrická, J., Trebichalský, P., Árvay, J., Czako, P. 2016. Antioxidant activity, phenolic content and colour of the Slovak cabernet sauvignon wines. Potravinarstvo, vol. 10, no. 1, p. 89-94. https://doi.org/10.5219/534 DOI: https://doi.org/10.5219/534

Carrete, R., Vidal, M. T., Bordons, A., Constanti, M. 2002. Inhibitory effect of sulfur dioxide and other stress compounds in wine on the ATPase activity of Oenococcus oeni. FEMS Microbiological Letters, vol. 211, no. 1, p. 155-159. https://doi.org/10.1111/j.1574-6968.2002.tb11218.x DOI: https://doi.org/10.1016/S0378-1097(02)00687-0

Čmelík, J., Machát, J., Niedobová, E., Otruba, V., Kanický, V. 2005, Determination of free and total sulfur dioxide in wine samples by vapour-generation inductively coupled plasma-optical-emission spectrometry. Analytical and Bioanalytical Chemistry, vol. 383, no. 3, p. 483-488. https://doi.org/10.1007/s00216-005-3382-2 DOI: https://doi.org/10.1007/s00216-005-3382-2

Eschenbruch, R. 1974. Sulfite and sulfide formation during winemaking - review. American Journal of Enology and Viticulture, vol. 25, no. 3, p. 157-161.

Dott, W., Truper, H. G. 1976. Sulfite formation by wine yeasts. 3. Properties of sulfite reductase. Archivum Microbiology, vol. 108, no. 1, p. 99-104. DOI: https://doi.org/10.1007/BF00425098

Henick-Kling, T., Park, Y. H. 1994. Considerations fort he use of yeast and bacterial starter cultures - SO2 and timing of inoculation. American Journal of Enology and Viticulture, vol. 45, no. 3, p. 464-469.

Jančářová, I., Jančář, L., Náplavová, A., Kubáň, V. 2014. A role of reductones in monitoring of the content of sulfur dioxide in wines during their maturation and storage. Czech Journal of Food Science, vol. 32, no. 3, p. 232-240. DOI: https://doi.org/10.17221/323/2013-CJFS

Kubáň, P., Jánoš, P., Kubáň, V. 1998. Gas diffusion-flow injection determination of free and total sulfur dioxide in wines by conductometry. Collection of Czech Chemical Communication, vol. 63, no. 1, p. 770-782. DOI: https://doi.org/10.1135/cccc19980770

Rankine, B. C., Pocock, K. F. 1969. Influence of yeast strain on binding of sulphur dioxides in wines and on its formation during fermentation. Journal of the Science Food Agriculture, vol. 20, no. 2, p. 104. DOI: https://doi.org/10.1002/jsfa.2740200210

Rankine, B. C. 1968. The influence of yeasts in determining the composition and quality of wines. Vitis, vol. 7, no. 1, p. 22-49. PMid:5777007

Romano, P., Suzzi, G. 1993. Sulfur dioxide and wine microorganism. In: Fleet G. H. (Ed.) Wine Microbiology and Biotechnology. Harwood Academic Publishers, Chur, Switzerland. pp. 373-393.

Suzzi, G., Romano, P., Zambonelli, C. 1985. Saccharomyces strain selection in minimizing SO2 requirement during vinification. American Journal of Enology and Viticulture, vol. 36, no. 1, p. 199-202.

Špakovská, E., Marcinčák, S., Bača, M., Turek, P. 2012. Polyphenolic content and antioxidative activiny of wines from the Sobrance wine region. Potravinarstvo, vol. 6, no. 3, p. 35-35. https://doi.org/10.5219/204 DOI: https://doi.org/10.5219/204

Wells, A., Osborne, J. P. 2011. Production of SO2 binding compounds and SO2 by Saccharomyces during alcoholic fermentation and the impact on malolactic fermentation. South African Journal of Enology and Viticulture, vol. 32, no. 2, p. 267-278. DOI: https://doi.org/10.21548/32-2-1387

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Published

2018-03-13

How to Cite

Kubáň, V. ., Fic, V. ., Marcinčák, P. ., Kráčmar, S. ., & Golian, J. . (2018). Content of endogenous sulfur dioxide in wines. Potravinarstvo Slovak Journal of Food Sciences, 12(1), 241–247. https://doi.org/10.5219/854

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