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Abstract
In the technology of beet sugar, technological aids play a special role, but the effectiveness of their complex application in the processing of bacterially infected sugar beets requires study. A three-factor laboratory experiment was carried out on the basis of the D-optimal Box-Behnken plan of the second order for three levels of variation of the studied factors the enzyme preparation Dextrasept 2, the antimicrobial agent Betacept and the defoamer Voltes FSS 93. The quality of 15 studied indicators of the state of intermediate products of the processes of obtaining and purification of diffusion juice, syrup was determined according to the generally accepted methods. The obtained regression equations adequately reflected the combined effect of these drugs on the state indicators. The highest variability (24.2-39.0%) was observed for the turbidity of juices and syrup, and the deposition rate; тhe chromaticity, the content of high-molecular compounds, lactic acid, and the height of the foam column were characterized by an average variation (12.7-17.8%). The sucrose content and the overall effect of purification of diffusion juice changed insignificantly (0.4-3.0%). Сontribution of the enzyme preparation to the variation of 6 indicators was more than 45%, 7 – 3942% and 2 – less than 10%. Under the influence of the antimicrobial agent, 6 indicators changed by more than 45%, 5 – 33-43% and 4 – less than 30%.
Highlights
The beet sugar complex of the Russian Federation in recent years has been demonstrating positive development dynamics due to the application of innovations in the agrarian and food technology of white sugar from sugar beet
In connection with the above, the aim of the research was to identify the patterns of the combined effect of an enzyme preparation, an antimicrobial agent and an antifoam agent on the behavior of indicators of the state of intermediate products of the processes of obtaining and purifying diffusion juice, obtaining syrup from sugar beet affected by mucous bacteriosis
The enzyme-antiseptic preparation Dextrasept 2 according to Technical Conditions (TC) 20.14.64-001-09265941-2017 was used, containing dextranase and levanase, antimicrobial agent Betasept according to TC 2381-001-92287788-2014, antifoam Voltes FSS 93 according to TC 2226- 100-34686523-09
Summary
The beet sugar complex of the Russian Federation in recent years has been demonstrating positive development dynamics due to the application of innovations in the agrarian and food technology of white sugar from sugar beet. It is relevant and in demand to consider the results of the complex application of various means in the agrarian-food system of sugar production. The increase in the share of such root crops in the volume of processed beets is due to highly productive foreign breeding hybrids that are not adapted to diseases in the conditions of chernozem soil and do not have a sufficient level of storage capacity [7, 8]. An increase in the duration of production seasons has been noted, and with prolonged storage, root crops are more susceptible to wilting, freezing and thawing, and are susceptible to diseases
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