Innovative method for obtaining sugar starch products

The aim of the study is to develop a highly efficient and cost-effective method for obtaining sugary starch products. An innovative, highly efficient and cost-effective method for obtaining sugary starch products is proposed, which involves acid or enzymatic hydrolysis of a starch suspension, with or without enzymatic isomerization of glucose, purification of glucose or glucose-fructose syrups (GFS), thickening of glucose syrups, with or without crystallization of glucose, which differs from previously known methods in that the purification of glucose or GFS from minerals, protein and melanoidins is carried out using baromembrane technologies as a result of: microfiltration using microfiltration membranes with a pore size of 100-0.1 μm and/or ultrafiltration using ultrafiltration membranes with a pore size of 0.01-0.1 μm, and/or reverse osmosis using membranes with a pore size of 0.001-0.0001 μm, as well as by electrolysis as a result of successive passing of electric current at a current density of 10-15 mA/cm3 and a temperature of 20-40 °C through glucose or GFS after its acidification to pH > 6 for 15 min and then through glucose or GFS after its alkalization to pH