Method and the device for processing frozen fruit and vegetable raw materials

摘要

the object of the application is the device and treatment of frozen raw fruit and vegetables, frozen fruit and vegetable raw material which is subjected to the action of ultrasoundwith this, the frozen raw fruit and vegetable fragmented and as whole in the particle size of 20 mm, a known methods for shape foremnych,positive cubes, then the raw material in quantities of 1 - 3000 g, preferably 2000 g, is bezkontaktowej - air - treatment, refrigerated, ultrasonic,using ultrasonic generator 200, producing high power acoustic wave to 170 db sound power in the field of approximately 25 khz frequency focusing, high powerduring ultrasonic treatment and during 30 - 60 min constant mixing speed mixing torque cylindrical container (6) within the 10 - 20 rpm,favourably 14 rpmand ensuring cross axis torque cylindrical mixing tank (6), the flow of cooling air speed 3 - 5 m / s and a temperature no higher than 30 oc below zero.