Patent US4297378A successfully refreshed from Google Patents.
US4297378A
Expired / Lapsed
US
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Refrigerated shelf stable pie crust dough
Assignee: Pillsbury Co
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Filing: 1980-01-31
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Granted: 1981-10-27
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Expires: 2000-01-31
Abstract
Abstract A dough composition for making quality, thinly sheeted farinaceous food products such as pie crust or the like and which is shelf stable. The dough composition contains a high-starch, low-enzyme flour, shortening, water, gluten and preservatives. The composition is particularly adapted for making a pie dough which, during manufacture, is pre-sheeted and folded twice for packaging, and then is unfolded by the consumer for use.
Inventors
- 👤 Michael J. Haasl
- 👤 Paul D. Pratt
- 👤 Rocky W. Chen
- 👤 Helen M. Fett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:17
CPC Classifications
A; A21; A21D; A21D6/00; A21D6/001; A21D10/00; A21D10/02; A21D10/025; A21D13/00; A21D13/20; A21D2/00; A21D2/08; A21D2/14; A21D2/18; A21D2/186
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
219 words
A dough composition adapted for making pie crust which exhibits reduced Maillard browning, said composition including: a flour blend present in the dough in an amount in the range of between about 38% and about 50% by weight, said proportion of flour blend being calculated on the basis of dry flour blend in the dough, said flour blend having an enzyme activity based on peroxidase of less than about 0.2 absorption units with said flour blend including (a) starch in an amount such that the dough contains starch in the range of between about 37% and 47% by weight of dough based on weight of dry starch, said starch having a damage level of less than about 10%; and (b) protein in an amount such that the dough contains protein in the range of between about 1.5% and about 6% by weight of dough; shortening having an SFI value in the range of between about 29 and about 36 and a Wiley Melting Point in the range of between about 108° F. and about 118° F., said shortening being present in the dough in an amount in the range of between about 24% and about 35% by weight of dough; and water in an amount in the range of between about 19% and about 25% by weight of dough.
Claim 2
Dependent Claim
219 words
A dough composition adapted for making pie crust which exhibits reduced Maillard browning, said composition including: a flour blend present in the dough in an amount in the range of between about 38% and about 50% by weight, said proportion of flour blend being calculated on the basis of dry flour blend in the dough, said flour blend having an enzyme activity based on peroxidase of less than about 0.2 absorption units with said flour blend including (a) starch in an amount such that the dough contains starch in the range of between about 37% and 47% by weight of dough based on weight of dry starch, said starch having a damage level of less than about 10%; and (b) protein in an amount such that the dough contains protein in the range of between about 1.5% and about 6% by weight of dough; shortening having an SFI value in the range of between about 29 and about 36 and a Wiley Melting Point in the range of between about 108° F. and about 118° F., said shortening being present in the dough in an amount in the range of between about 24% and about 35% by weight of dough; and water in an amount in the range of between about 19% and about 25% by weight of dough.
Claim 3
Dependent Claim
27 words
A dough as set forth in claim 1 wherein: the dough includes salt in the range of between about 1.4% and about 1.9% by weight of dough.
Claim 4
Dependent Claim
95 words
A dough as set forth in claim 1 wherein: starch is present in an amount in the range of between about 39% and about 45% of dough weight based on weight of dry starch; protein is present in an amount in the range of between about 1.7% and about 5% by weight of dough; shortening is present in an amount in the range of between about 26% and about 34% by weight of dough; and water is present in an amount in the range of between about 20% and about 24% by weight of dough.
Claim 5
Dependent Claim
90 words
A dough as set forth in claim 1 wherein: starch is present in an amount in the range of between about 40% and about 44% by weight of dough; protein is present in an amount in the range of between about 2% and about 4% by weight of dough; shortening is present in an amount in the range of between about 28% and about 32% by weight of dough; and water is present in an amount in the range of between about 21% and about 23% by weight of dough.
Claim 6
Dependent Claim
31 words
A dough as set forth in claim 1 or 3 wherein: starch is present in an amount in the range of between about 40% and about 44% by weight of dough.
Claim 7
Dependent Claim
31 words
A dough as set forth in claim 1 or 3 wherein: protein is present in an amount in the range of between about 2% and about 4% by weight of dough.
Claim 8
Dependent Claim
31 words
A dough as set forth in claim 1 or 3 wherein: shortening is present in an amount in the range of between about 28% and about 32% by weight of dough.
Claim 9
Dependent Claim
31 words
A dough as set forth in claim 1 or 3 wherein: water is present in an amount in the range of between about 21% and about 23% by weight of dough.
Claim 10
Dependent Claim
20 words
A dough as set forth in claim 1, 3 or 4 wherein: said starch damage is less than about 5%.
Claim 11
Dependent Claim
17 words
A dough as set forth in claim 9 wherein: said starch damage is less than about 3%.
Claim 12
Dependent Claim
44 words
A dough as set forth in claim 1, 3 or 4 wherein: said shortening has an SFI in the range of between about 30 and about 35 and a Wiley Melting Point in the range of between about 110° F. and about 115° F.
Claim 13
Dependent Claim
41 words
A dough as set forth in claim 11 wherein: said shortening has an SFI in the range of between about 31 and about 33 and a Wiley Melting Point in the range of between about 111° F. and about 113° F.
Claim 14
Dependent Claim
22 words
A dough as set forth in claim 1, 3 or 4 including: a mold growth preventing preservative; and a color adding compound.
Claim 15
Dependent Claim
29 words
A dough as set forth in claim 1, 3 or 4 wherein: the water activity of said dough is in the range of between about 0.9 and about 0.94.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-26 | 1985-04-27 | 1985-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-26 | 1989-04-27 | 1989-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-26 | 1993-04-27 | 1993-10-27 | $7700.00 | Window Closed / Lapsed |