BIOCATALYST, METHOD OF PREPARING SAID BIOCATALYST AND METHOD OF OBTAINING INVERT SYRUP USING SAID CATALYST

摘要

FIELD: chemistry. ^ SUBSTANCE: invention is meant for use in food industry and specifically relates to the technology of obtaining syrups containing glucose and fructose, used in confectionary and baking industry to make confectionary products and candy. Disclosed is a biocatalyst for producing invert syrup, a method of producing said biocatalyst and a method of producing invert syrup - an inversion of saccharose using the prepared biocatalysts. The biocatalyst for producing invert syrup contains the following in wt % on dry substances: yeast autolysate as enzyme-active biomass 30-50, nanocarbon component 5-15 and filler consisting of silicon dioxide - up to 100. A nanocarbon component with a nanofibre structure or a carbon nanotube structure or a nanodiamond structure or a bulbous nanocarbon structure is used. The method of obtaining invert syrup is realised in a reactor with a fixed bed of the biocatalyst described above at temperature not higher than 50C. ^ EFFECT: high enzymatic activity of biocatalysts for bioconversion of a substrate (saccharose) into an invert syrup. ^ 7 cl, 14 ex, 1 tbl