Non-heated gellan gum gels

• US 4,563,366 A
• Filed: 12/17/1984
• Issued: 01/07/1986
• Est. Priority Date: 05/31/1983
• Status: Expired due to Term

• Current Assignee: Cp Kelco (JM Huber Corporation)
• Original Assignee: Merck & Co., Inc.
• Inventors: Baird, John K., Shim, Jaewon L.
• Primary Examiner(s): Hunter, Jeanette M.
• Application Number:
  US06/682,516
• Time in Patent Office: 386 Days
• Field of Search: 426/573, 426/575, 426/658, 426/271
• US Class Current: 426/573
• CPC Class Codes: A23L 21/12 derived from fruit or vegetable solids
• CPC Class Codes: A23L 29/272 Gellan
• CPC Class Codes: C08B 37/00 Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof cellulose D21; microbiological processes C12P

Abstract

Gellan gum food gels are formed without first going through a heating and cooling cycle.

Claims

1. A gelled food product comprising a matrix having one or more food ingredients dispersed therein, said food ingredients being selected from the group consisting of vegetable, fruit, meat, fish, sugar, milk, and mixtures thereof wherein said food product is prepared by:

(a) forming an aqueous slurry of the food ingredients and 0.05-3% (wt./wt.) gellan gum at 0°

-70°

C., and

(b) adding to said slurry an effective amount of free cations selected from H⁺, Li⁺, Na⁺, K⁺, Rb⁺, Cr⁺, Fr⁺, Be⁺⁺, Mg⁺⁺, Ca⁺⁺, Sr⁺⁺, Ba⁺⁺, Ra⁺⁺, B⁺⁺⁺, Al⁺⁺⁺, Ga⁺⁺⁺, In⁺⁺⁺, or Tl⁺⁺⁺ at 0°

C.-70°

C.

2. A gelled food product of claim 1 wherein the free cations are H⁺, Na⁺, K⁺, Ca⁺⁺, Mg⁺⁺, or Al⁺⁺⁺.

3. A gelled food product of claim 1 wherein the gellan gum is native, partially deacetylated, or partially deacetylated clarified.

4. A gelled food product of claim 1 wherein the aqueous composition of step (a) comprises one or more cations selected from H⁺, Li⁺, Na⁺, K⁺, Rb⁺ Cs⁺, Fr⁺, Be⁺⁺, Mg⁺⁺, Ca⁺⁺, Sr⁺⁺, Ba⁺⁺, Ra⁺⁺, B⁺⁺⁺, Al⁺⁺⁺, Ga⁺⁺⁺, In⁺⁺⁺, or Tl⁺⁺⁺ and a sufficient amount of sequestrant to dissolve the gellan gum.

5. A gelled food product of claim 4 wherein said sequestrant is trisodium orthophosphate, ethylenediaminetetraacetic acid, sodium citrate, tetrasodium pyrophosphate or sodium hexametaphosphate.