Microwaveable pizza crust

• US 6,627,242 B1
• Filed: 10/04/2000
• Issued: 09/30/2003
• Est. Priority Date: 10/04/2000
• Status: Expired due to Fees

• Current Assignee: Nestec SA (Nestle SA)
• Original Assignee: Kraft Foods Holdings Incorporated (Altria Group, Inc.)
• Inventors: Chen, Weizhi, Miller, Miranda, Akashe, Ahmad, McPherson, Andrew E.
• Primary Examiner(s): TRAN, LIEN THUY
• Application Number:
  US09/679,484
• Time in Patent Office: 1,091 Days
• Field of Search: 426/94, 426/275, 426/496, 426/549, 426/237, 426/553, 426/241, 426/243
• US Class Current: 426/549
• CPC Class Codes: A21D 10/00 Batters, dough or mixtures before baking
• CPC Class Codes: A21D 13/41 Pizzas
• CPC Class Codes: A21D 2/16 Fatty acid esters
• CPC Class Codes: A21D 2/186 Starches; Derivatives thereof

Abstract

Microwaveable pizza crusts, which when heated in a microwave oven, rise in a manner similar to conventionally-baked pizza crusts. Such pizza crusts are mesophase gel-containing. Moreover, such mesophase-containing pizza crusts, when microwaved, do not only rise as is observed with conventional pizza crusts, but microwave treatment of these pizza crusts results in highly palatable and crisp pizza crusts, similar to those that are conventionally prepared. The mesophase gels formed herein for use in pizza crust are highly viscous, even in the absence of polymeric protein or polysaccharide thickening or bulking agents. The mesophase gel is formed using at least two emulsifiers and an aqueous phase. The addition of the mesophase gel to the other pizza crust components results in a leavening action, and contributes to the palatability and firmness of the resulting pizza crust.

Claims

1. A microwaveable mesophase gel-containing pizza crust comprising a pizza dough comprising about 0.5 to about 10 percent of a mesophase gel;

0 to about 25 percent maltodextrin;

about 10 to about 40 percent flour;

0 to about 20 percent starch;

0 to about 10 percent fiber;

0 to about 30 percent egg product;

0 to about 5 percent salt;

0 to about 10 percent oil; and

about 20 to about 40 percent water, wherein the pizza dough does not contain a conventionalleavening agent, wherein the pizza dough, when cooked in a microwave oven, rises and obtains a firm crust, and wherein the mesophase gel comprises a high HLB emulsifier which has an HLB of between about 11 and about 25, a medium HLB emulsifier which has a HLB of between about 6 and about 10 and a low HLB emulsifier which has a HLB of between about 2 about 6.

2. The pizza crust of claim 1, wherein the mesophase gel comprises about 10 to 60 percent of said high HLB emulsifier about 1 to about 40 percent of said medium HLB emulsifier, and about 20 to about 60 percent of said low HLB emulsifier.

3. The pizza crust of claim 1, wherein the high HLB emulsifier is selected from the group consisting of mono-, di-, and tri-fatty acid esters of sucrose polyglycerol fatty acid esters, polyglycerol fatty acid esters, decaglycerol monostearate, and sodium stearoyl lactylate;

and wherein the medium HLB emulsifier is selected from the group consisting of diacetyl tartaric acid esters of a monoglyceride, sorbitan monopalmitates, sorbitan monolaurates, and polyoxyethylene stearic acid monoesters.

4. The pizza crust of claim 3, wherein the high HLB emulsifier is selected from the group consisting of sodium steroyl lactylate, sucrose stearate, and a mixture thereof, and the medium HLB emulsifier is diacetyl tartaric acid ester of monoglyceride.

5. The pizza crust of claim 2, wherein the high HLB emulsifier is sodium stearoyl lactylate, the medium HLB emulsifier is diacetyl tartaric acid ester of a monoglyceride, and the low HLB emulsifier is monoglyceride.

6. The pizza crust of claim 1, wherein the pizza crust comprises about 1.5 to about 4.0 percent of the mesophase gel;

about 21 to about 25 percent of maltodextrin;

about 16 to about 20 percent flour;

about 11 to about 15 percent starch;

about 2 to about 6 percent fiber;

about 1 to about 5 percent egg product;

about 1 to about 3 percent salt;

0 to about 4 percent oil; and

about 33 to about 37 percent water.

7. The pizza crust of claim 2, wherein the pizza crust comprises about 1.5 to about 4.0 percent of the mesophase gel;

about 21 to about 25 percent of maltodextrin;

about 16 to about 20 percent flour;

about 11 to about 15 percent starch;

about 2 to about 6 percent fiber;

about I to about 5 percent egg product;

about 1 to about 3 percent salt;

0 to about 4 percent oil; and

about 33 to about 37 percent water.

14. The pizza crust of claim 1, wherein the pizza dough comprises about 1.5 to about 4.5 percent of a mesophase gel;

about 23 to about 27 percent of maltodextrin;

about 17 to about 21 percent flour;

about 12 to about 16 percent starch;

about 2 to about 6 percent fiber;

about 1 to about 5 percent egg product, about 1 to about 3 percent salt;

0 to about 3 percent oil; and

about 30 to about 38 percent water.

15. The pizza crust of claim 2, wherein the pizza dough comprises about 1.5 to about 4.5 percent of a mesophase gel;

about 23 to about 27 percent of maltodextrin;

about 17 to about 21 percent flour;

about 12 to about 16 percent starch;

about 2 to about 6 percent fiber;

about 1 to about 5 percent egg product;

about 1 to about 3 percent salt;

0 to about 3 percent oil; and

about 30 to about 38 percent water.

16. The pizza crust of claim 1, wherein the high HLB emulsifier is present from about 25 to about 75 percent and the medium HLB emulsifier is present from about 25 to about 75 percent.

17. The pizza crust of claim 1, wherein the high HLB emulsifier is present from about 40 to about 60 percent and the medium HLB emulsifier is present from about 40 to about 60 percent.

19. The microwaveable pizza crust of claim 1, wherein the mesophase gel comprises water and emulsifiers having melting points above about 37°

C. wherein 0 to about 2 percent maltodextrin is optionally added to the mesophase gel prior to incorporation into the pizza crust.

8. A pizza crust made by the method comprising:

(a) forming an aqueous composition containing 0 to about 25 percent maltodextrin;

10 to about 40 percent flour;

0 to about 20 percent starch;

0 to about 10 percent fiber;

0 to about 30 percent egg product;

0 to about 5 percent salt;

0 to about 10 percent liquid oil; and

about 20 to about 40 percent water;

(b) adding 0 to about 2 percent maltodextrin to a mesophase gel to form a mesophase-maltodextrin gel;

(c) adding about 0.5 to about 10 percent of the mesophase-maltodextrin gel to the aqueous composition and mixing to form a pizza dough;

(d) shaping the pizza dough to form a microwaveable pizza crust;

wherein the pizza dough does not contain a conventional leavening agent, wherein the microwaveable pizza crust, when heated in a microwave oven, rises to form a palatable pizza crust, and wherein the mesophase gel comprises a high HLB emulsifier which has an HLB of between about 11 and about 25, a medium HLB emulsifier which has an HLB of between about 6 and about 10 and a low HLB emulsifier which has an HLB of between about 2 and about 6.

9. The pizza crust of claim 8, wherein the high HLB emulsifier is selected from the group consisting of sodium steroyl lactylate, sucrose stearate, and a mixture thereof, and the medium HLB emulsifier is diacetyl tartaric acid ester of monoglyceride.

10. The pizza crust of claim 8, wherein the high HLB emulsifier is selected from the group consisting of mono-, di-, and tri-fatty acid esters of sucrose polyglycerol fatty acid esters, polyglycerol fatty acid esters, decaglycerol monostearate, and sodium stearoyl lactylate;

and the medium HLB emulsifier is selected from the group consisting of diacetyl tartaric acid esters of a monoglyceride, sorbitan monopalmitates, sorbitan monolaurates, and polyoxyethylene stearic acid monoesters.

11. The pizza crust of claim 10, wherein the pizza crust comprises about 1.5 to about 4.0 percent of the mesophase gel;

about 21 to about 25 percent of maltodextrin;

about 16 to about 20 percent flour;

about 11 to about 15 percent starch;

about 2 to about 6 percent fiber;

about 1 to about 5 percent dried egg white;

about 1 to about 3 percent salt;

0 to about 4 percent oil; and

about 33 to about 37 percent water.

12. The pizza crust of claim 8, wherein the mesophase gel comprises about 10 to 60 percent of said high HLB emulsifier, about 1 to about 40 percent of said medium HLB emulsifier, and about 20 to about 60 percent of said low HLB emulsifier.

13. The pizza crust of claim 12, wherein the high HLB emulsifier is sodium stearoyl lactylate, the medium HLB emulsifier is diacetyl tartaric acid ester of a monoglyceride, and the low HLB emulsifier is monoglyceride.

18. The pizza crust of claim 8, wherein about 0.5 to about 2 percent maltodextrin is added to the mesophase gel in step (b).