Method for producing a sugar crystal-containing liquid
PURPOSE: An object of the present invention is to provide a method for producing a sugar crystal-containing liquid with good reproducibility, wherein crystallization is enhanced, it is unnecessary to add seed crystals which may affect the number of grains and a size of the crystals, and graining conditions are stable. CONSTITUTION: The present invention is a method for producing a sugar crystal-containing liquid, wherein the method comprises steps of preparing a liquid supersaturated with sugar; and applying a shearing force to the liquid, characterized in that the step of applying the shearing force comprises exerting a pressure higher than atmospheric pressure on the liquid to make the liquid pass through a narrow space.
1. A method for producing a sugar crystal-containing liquid, the method comprising steps of:
preparing a liquid supersaturated with sugar; and
applying a shearing force to the liquid, wherein
the step of applying the shearing force comprises exerting a pressure higher than atmospheric pressure on the liquid to make the liquid pass through a narrow space, the temperature of the liquid at the time of the shear treatment being 10 to 50° C.
2. The method according to claim 1 , wherein the step of applying the shearing force is carried out by a pressure homogenizer.
3. The method according to claim 1 or 2 , wherein the pressure is 1 MPa to 100 MPa.
4. The method according to claim 3 , wherein the pressure is 7 MPa to 30 MPa.