Investigation of the kinetics of extraction of non-protein substances from soybean seeds with alcoholic and water-alcoholic solvents
Kinetic patterns of extraction of non-protein substances of various classes from prepared soybeans with lower alcohol solvents and water solutions of these alcohols were received using a computerized research complex. The processes were carried out at a temperature of 75+1 °С using concentrated alcohols for oil extraction and 80+2% aqueous alcohols for the extraction of nitrogen-free extractive substances. Analysis of the resulted kinetic data showed that there were no substantial benefits for usage of isopropanol versus ethanol. It's necessary to note that ethanol is a food grade solvent and its usage is more preferred.