초록 ▼

A method for continuously producing pop-shaped frozen confections at line speeds exceeding 20 cycles per minute is disclosed. A conveyor system for transporting pop-shaped metal molds is provided. The molds are filled with a flowable confection so that the top portions of the molds are left unfilled

A method for continuously producing pop-shaped frozen confections at line speeds exceeding 20 cycles per minute is disclosed. A conveyor system for transporting pop-shaped metal molds is provided. The molds are filled with a flowable confection so that the top portions of the molds are left unfilled. The molds are then transported into a freezing zone to partially freeze the contents. A stick is inserted into the partially frozen contents of each mold. Next, a liquid cryogen, such as liquid nitrogen, is added to each mold to cover the exposed surface of the material. The liquid cryogen is then vaporized and the molds are removed from the freezing zone. Then, the completely frozen, pop-shaped confections are removed from each mold and immersed in a water bath to form an encapsulating ice shell thereon. The ice-coated frozen confections may be subsequently packaged.

대표청구항 ▼

1. A method for continuously producing pop-shaped frozen confections at line speeds exceeding 20 cycles per minute, said frozen confections having a relatively uniform ice crystal size from top to bottom, said method comprising: (a) providing an endless conveyor system said conveyor system transp

1. A method for continuously producing pop-shaped frozen confections at line speeds exceeding 20 cycles per minute, said frozen confections having a relatively uniform ice crystal size from top to bottom, said method comprising: (a) providing an endless conveyor system said conveyor system transporting a series of uniformly spaced, depending, pop-shaped, metal molds; (b) filling said molds with a flowable confectionery material such that the top portion of the molds remain unfilled; (c) conveying said partially filled molds into a freezing zone wherein the outer surface of the metal molds is in direct contact with a refrigerated liquid having a temperature above -50° C.; (d) inserting a stick into each filled mold in said freezing zone while the confectionery material is in a partially frozen state; (e) flowing a liquid cryogen having a temperature below -75° C. into each of the partially filled molds present in said freezing zone, the added cryogen being in an amount sufficient to cover the exposed surface of the confectionery material and to completely freeze the top segment of the confectionery material contained in the mold; (f) allowing the liquid cryogen contained in the molds to vaporize; (g) removing the molds from said freezing zone; (h) removing the completely frozen pop-shaped confections from each mold; (i) completely immersing each frozen confection in a water bath in order to form an encapsulating ice shell about each confection; and (j) packaging the ice-coated frozen confections. 2. A method as in claim 1 wherein the liquid cryogen is liquid nitrogen. 3. A method as in claim 1 wherein the mold is partially filled so that at least the remaining upper 5 mm of the mold remains unfilled. 4. A method as in claim 1 wherein the flowable confectionery material is a pudding material. 5. A method as in claim 1 wherein the flowable confectionery material is a gelatin material. 6. A method as in claim 1 wherein the flowable confectionery material is a dual-phased material comprising a cream and gelatin-containing phase and a fruit phase.