Assessment of Salts Effect in Sugar-aqueous System

In the present study, the preferential salvation of salts in sugar-aqueous systems has been considered. It is carried out by using conductometric observation of analytical grade sugar and plantation white sugar aqueous system with salts viz. CaCl2, MgCl2, KCl, NaCl. It shows that the conductivity is in a linear relationship with the electrolytes and non-sugar present in both analytical grade sugar and plantation white sugar over a range of 5 to 25 W/V percent. The optimum range of concentration found to be for both the sugars is about 20%. Encouraging results could be obtained in the determination of sugars i.e. non-electrolytes and electrolytes in aqueous sugar solution products. The present study shows valid technological interest to understand the Maillard reaction due to the adoption of MgCl2 salt in place of sulphite. These sugars–salts complexes are responsible for the formation of molasses which leads to substantial loss of sugar of around ten percent of the total sugar present in cane.