Refrigerated dough with extended shelf life made from white wheat flour

Patent metadata

Field	Value
Publication number	US-10624356-B2
Application number	US-201615074643-A
Country	US
Kind code	B2
Filing date	Mar 18, 2016
Priority date	Mar 18, 2016
Publication date	Apr 21, 2020
Grant date	Apr 21, 2020

Abstract

A white wheat flour is made from a combination of a first flour stream including at least a non-heat treated low ash and low bran flour stream, and a second flour stream including a heat-treated high ash and high bran flour stream. The white wheat flour preferably exhibits an extensibility in the range of 160-180 for use in making raw dough used in sheeted dough manufacturing systems. Importantly, the specified processing of the invention only results in a change in extensibility of less than 20%. The raw dough composition can be packaged and stored in a refrigerated condition for subsequent use in making biscuits, rolls, croissants or the like. By heating the second flour stream, enzymes in the second flour stream are deactivated, thereby increasing the stability and refrigerated shelf life of the packaged raw dough composition to at least 120 days. In certain embodiments, one or more enzymes are reintroduced into the second flour stream.

First claim

The invention claimed is:

1. A white wheat flour comprising a combination of a first flour stream including a non-heat treated low ash and low bran flour stream, and a second flour stream including a heat-treated high ash and high bran stream, wherein enzymes in the second flour stream are deactive, wherein the white wheat flour excludes a bran stream and excludes a germ stream.

2. The white wheat flour of claim 1 , wherein the first flour stream further includes a non-heat treated medium ash flour stream.

3. The white wheat flour of claim 1 , further comprising at least one active enzyme in the second flour stream.

4. The white wheat flour of claim 3 , wherein the at least one active enzyme is amylase.

5. The white wheat flour of claim 4 , wherein the at least one active enzyme includes both alpha and beta amylase.

6. The white wheat flour of claim 1 , wherein an extensibility of the white wheat flour does not vary by more than 20% from an extensibility of a white wheat flour made without distinct heat-treating of the first and second flour streams.

7. The white wheat flour of claim 6 , wherein the extensibility of the white wheat flour does not vary by more than 10%.

8. The white wheat flour of claim 1 , wherein the white wheat flour has an extensibility in the range of 160-180.

9. A dough composition made from the white wheat flour according to claim 1 .

10. The dough composition of claim 9 , further comprising a gum.

11. A refrigerated package comprising a raw dough composition formed from a white wheat flour established by a combination of a first flour stream including a non-heat treated low ash and low bran flour stream, and a second flour stream including a heat-treated high ash and high bran stream, wherein enzymes in the second flour stream are deactive, wherein the white wheat flour excludes a bran stream and excludes a germ stream.

12. The refrigerated package of claim 11 , wherein the first flour stream of the raw dough composition further includes a non-heat treated medium ash flour.

13. The refrigerated package of claim 11 , further comprising at least one active enzyme from the second flour stream.

14. The refrigerated package of claim 13 , wherein the at least one active enzyme is amylase.

15. The refrigerated package of claim 14 , wherein the at least one active enzyme is both alpha and beta amylase.

16. The refrigerated package of claim 11 , wherein the raw dough composition further comprises a gum.

17. The refrigerated package of claim 11 , wherein the dough composition has a refrigerated shelf life of at least 120 days.

18. The refrigerated package of claim 11 , wherein the raw dough composition is in the form of a plurality of stacked biscuit pucks.

19. The refrigerated package of claim 11 , wherein the white wheat flour has an extensibility which does not vary by more than 20% from an extensibility of a white wheat flour made without distinct heat-treating of the first and second flour streams.

20. The refrigerated package of claim 19 , wherein the extensibility does not vary by more than 10%.

21. The refrigerated package of claim 11 , wherein the white wheat flour has an extensibility in the range of 160-180.

22. A method of making a raw dough composition package having an extended refrigerated shelf life comprising:
milling wheat grains into multiple product streams, including a low ash and low bran stream, a high ash and high bran stream, a bran stream and a germ stream;
heat treating the high ash and high bran stream to deactivate enzymes in the high ash and high bran stream, while not subjecting the low ash and low bran stream to heat treatment;
combining the non-heat treated first low ash and low bran stream with the heat-treated high ash and high bran stream, without the bran stream or the germ stream, to form a combined white flour;
forming a raw dough composition from the combined white flour; and
packaging the raw dough composition, wherein the raw dough composition has a refrigerated shelf life of at least 120 days.

23. The method of claim 22 , further comprising: combining a medium ash stream with the non-heat treated first low ash and low bran stream and the high ash and high bran stream.

24. The method of claim 22 , further comprising: adding at least one active enzyme back into the high ash and high bran stream after heat treating the high ash and high bran stream.

25. The method of claim 24 , wherein the at least one active enzyme is amylase.

26. The method of claim 25 , wherein the at least one active enzyme is both alpha and beta amylase.

27. The method of claim 22 , further comprising: adding a gum to the combined flour in forming the raw dough composition.

28. The method of claim 22 , wherein the white wheat flour has an extensibility which does not vary by more than 20% from an extensibility of a white wheat flour made without distinct heat-treating of the high ash and high bran stream and the low ash and low bran stream.

29. The method of claim 28 , wherein the extensibility does not vary by more than 10%.

30. The method of claim 22 , wherein the white wheat flour has an extensibility in the range of 160-180.

31. The white wheat flour of claim 1 , wherein the white wheat flour consists of the combination of the first flour stream consisting of a non-heat treated low ash and low bran flour stream, and the second flour stream consisting of a heat-treated high ash and high bran stream.

32. The refrigerated package of claim 11 , wherein the white wheat flour consists of the combination of the first flour stream consisting of a non-heat treated low ash and low bran flour stream, and the second flour stream consisting of a heat-treated high ash and high bran stream.

Assignees

• Gen Mills Inc

Inventors

• Domingues David J
• Augst Elliot
• Dowd Craig A
• Dreese Patrick C
• Katzke David H
• Michaels James P
• Seese Thorne R

Classifications

• A21D2/00

  Treatment of flour or dough by adding materials thereto before or during baking (batters, dough or mixtures before baking A21D10/00) · CPC title

• A21D2/26

  Proteins · CPC title

• A21D10/025

  Packaged doughs (packaging bakery products B65B, B65D) · CPC title

• A21D10/005 Primary

  Solid, dry or compact materials; Granules; Powders · CPC title

• A21D2/185

  Biosynthetic gums · CPC title