Influence of electrochemically activated water on fermentation activity of alcoholic yeast

Authors

  • Наталія Олегівна Паньків National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013, Ukraine
  • Любов Ярославівна Паляниця National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013, Ukraine
  • Руслана Богданівна Косів National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013, Ukraine
  • Наталія Іванівна Березовська National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.14802

Keywords:

electrochemically activated water, yeast, fermentation activity, fermentation, generation

Abstract

Nowadays a lot of researches are devoted to various methods of activation of water and aqueous solutions. Activated water has other specific properties. Under the influence of this water the fermentation activity increases and accumulation of biomass organisms improves, metabolism enhances, extraction properties improve and its antibacterial and antioxidant properties become apparent.

One of the methods of water treatment, which belongs to the physical, is an electrochemical activation. It is performed by transmission of electric current through electrodes that immersed in solution. Due to the semipermeable membrane the ion-exchange takes place, which results in change of the properties of the aqueous solution.

It is known, that electrochemically activated water has a significant effect on microorganisms. Addition of this water to culture media stimulates the generation of microorganisms and increases their activity, which are important parameters for biotechnological processes.

Therefore, the aim of the work was to study the influence of electrochemically activated water on the alcohol yeast as industrial micro-organisms in the production of fermentation products, including ethanol.

It was found that electrochemically activated water permits to increase the fermentation activity of the alcohol yeast. These results are of practical interest in biotechnology and microbiology in order to control metabolic processes of microorganisms. 

Author Biographies

Наталія Олегівна Паньків, National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013

Postgraduate student

Department of Technology of organic products

Любов Ярославівна Паляниця, National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013

PhD

Department of Technology of organic products

Руслана Богданівна Косів, National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013

PhD

Department of Technology of organic products

Наталія Іванівна Березовська, National University "Lviv Polytechnic" S.Bandery, 12, Lviv, 79013

PhD

Department of Technology of organic products

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Published

2013-06-19

How to Cite

Паньків, Н. О., Паляниця, Л. Я., Косів, Р. Б., & Березовська, Н. І. (2013). Influence of electrochemically activated water on fermentation activity of alcoholic yeast. Eastern-European Journal of Enterprise Technologies, 3(6(63), 29–33. https://doi.org/10.15587/1729-4061.2013.14802

Issue

Section

Technology organic and inorganic substances