Frozen confectionery product with layered structure and apparatus for manufacturing same

摘要

A frozen confectionery product, a method of manufacturing same, and an apparatus are provided. The apparatus manufactures a frozen confectionery product by rotary vertical extrusion. The apparatus comprises a nozzle at least one ice cream passage with at least one inlet port and an outlet portion, and at least one chocolate passage with respectively an inlet port and an outlet port. The outlet ports are provided in the nozzle and have elongated cross-sections, and each chocolate outlet port extends in parallel to an ice cream outlet port, so as to form annular or helical chocolate layers upon rotation of the nozzle and the container with respect to each other.

主权项

1. A method for manufacturing a frozen confectionery product comprising:
directing chocolate through a first passage of an apparatus while directing ice cream through a second passage of the apparatus and while insulating the first passage from the second passage such that the first passage only joins the second passage at an outlet port of the first passage, the apparatus comprising a nozzle comprising the outlet port of the first passage and an outlet port of the second passage; and simultaneously extruding the chocolate through the outlet port of the first passage and the ice cream through the outlet port of the second passage, the ice cream and the chocolate simultaneously extruded into a container while the nozzle and the container are rotated with respect to each other, and the distance between the nozzle and the container is increased by a vertical movement of either the container or the nozzle.