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Method of producing unfrozen expanded ice cream mix possessing superior storage and shelf-life properties

  • US 5,690,983 A
  • Filed: 07/29/1996
  • Issued: 11/25/1997
  • Est. Priority Date: 06/18/1991
  • Status: Expired due to Fees
First Claim
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1. A method of producing and pre-distribution preparing unfrozen, expanded ice cream mix with superior storage and shelf-life properties comprising the steps of mixing together both the starting ingredients necessary for producing an ice cream mix and a combined emulsifier and stabilizer;

  • said combined emulsifier and stabilizer consisting of a lactic acid ester of mono- or diglycerides of fatty acids 20-30%, microcrystalline cellulose 20-30%, modified starch 20-30%, and gelatin 10-20%;

    then homogenizing the ice cream mix, treating the homogenized ice cream mix to exterminate micro-organisms in the ice cream mix;

    continuously expanding the treated ice cream mix with cooling to about 5°

    C. until an overrun of about 90% is achieved, which expansion is retained during the shelf-life of said treated mix; and

    thereafter packing the expanded ice cream mix in packages ready for distribution employing a packing or filling machine, which from a web of a packaging material, forms, fills and seals the finished packages, and storing and distributing said unfrozen, expanded ice cream mix for a period of time at non-freezing refrigeration temperatures.

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