Process for the application of a viscous chocolate mass on a plurality of irregularly-shaped individual objects

In a process for the application of a viscous chocolate mass on a plurality of irregularly-shaped individual objects;

• wherein the liquid chocolate mass is continually withdrawn from a lower container and is transferred to an upper container;
• continually conducting said mass from an outlet opening in the lower end of the upper container into said lower container;
• continually withdrawing said mass through said outlet opening and stirring said mass within the container by arranging a roll in said opening for adjusting the thickness of the chocolate mass adhering to said roll with a first doctor blade located ahead of the lowest point on said roll as viewed in the direction of rotation of said roll;
• scraping the chocolate mass from said roll with a second doctor blade located behind the lowest point on said roll as viewed in the direction of rotation of said roll;
• coating the bottom surface of said objects with chocolate mass in the region of said roll;
• conveying said bottom surface-coated objects on a grid-like conveyor belt continually past and between the lowest point on said roll and the surface of said chocolate mass in said lower container, wherein the spacing between the lowest point on said roll and the upper surface of the objects to be coated is not substantially larger than is necessary for the movement of the objects;
• wherein the improvement comprises:
• (a) rotating the roll in a direction opposite to and at a speed higher than the speed of the conveyor belt so as to efficiently convey the chocolate mass onto the irregularly-shaped objects position on said conveyor belt;
• and
• (b) cooling said chocolate mass by a cooling medium within said upper container.