INFLUENCE OF LIPOLYTIC ENZYMES ON THE FRACTIONAL COMPOSITION OF WHEAT ALCOHOL

Authors

Bobir S. KAYUMOV, Tashkent Institute of Chemical Technology, Tashkent, UzbekistanFollow
Saida Sh. KHAKIMOVA, Tashkent Institute of Chemical Technology, Tashkent, UzbekistanFollow
Khasan T. KHASANOV, Tashkent Institute of Chemical Technology, Tashkent, UzbekistanFollow

Abstract

The purpose of this work is to study the influence of lipolytic enzymes on the fermentation activity and fractional composition of alcohol by the yeast Saccharamyces cerevisea during alcoholic fermentation. Lipolytic enzymes, intensifying the fermentation process and increasing the yield of the target product, have a positive effect on the physiological activity of yeast cells. Hydrolysis of carboxylic acid esters also occurs due to the hydrolase activity of lipases. In the presence of exogenous lipases, hydrolysis of lipids occurs due to the hydrolase activity of lipases and the fractional composition of alcohol changes. The content of esters is reduced by 9%, fusel oils by 10% and isopropanol by 7-8%.

Recommended Citation

KAYUMOV, Bobir S.; KHAKIMOVA, Saida Sh.; and KHASANOV, Khasan T. (2024) "INFLUENCE OF LIPOLYTIC ENZYMES ON THE FRACTIONAL COMPOSITION OF WHEAT ALCOHOL," CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2024: No. 1, Article 10.
DOI: https://doi.org/10.34920/cce2024110
Available at: https://cce.researchcommons.org/journal/vol2024/iss1/10