← Back to Patent Explorer
US4451488A Expired / Lapsed US ⏱️ 0.0 years remaining

Food bar

Assignee: Quaker Oats Co
•
Filing: 1983-09-02
•
Granted: 1984-05-29
•
Expires: 2003-09-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A shelf stable, intermediate moisture, food bar having a soft and chewy texture with good taste is disclosed. Lowered sugar content and good texture and taste characteristics are maintained through the use of a combination of at least two polyhydric alcohols in varying ratios, one of which comprises a sugar alcohol and the other either glycerol or propylene glycol. In preferred embodiments the two polyhydric alcohols are glycerol and sorbitol employed in a ratio of glycerol to sorbitol in the range 1:1 to 5:1. Despite a low total sugar content the water activity may be maintained in the 0.2-0.55 range through the use of such polyhydric alcohols while achieving a soft texture.

Inventors

  • 👤 Milton L. Cook
  • 👤 William L. Keyser
  • 👤 Paul Swanson
  • 👤 Michael W. Zielke
  • 👤 Walter J. Zielinski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 07:30
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A23G3/48; A23L; A23L7/00; A23L7/10; A23L7/117; A23L7/126; A23L7/135; A23L7/139; A23P; A23P10/00; A23P10/20; A23P10/28; Y; Y10; Y10S; Y10S426/00; Y10S426/81

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 98 words
In a, dry, ready to eat food bar of the type containing (a) a mixture of dry ingredients selected from the group consisting of grains, fruits, nuts, chocolate chips, and vegetables; (b) flavorings and salt; (c) antioxidant; (d) shortening; (e) sugar; and (f) at least about 3% glycerol; and having a moisture content in the range 4-8%, a water activity between about 0.2 to about 0.55 and a soft chewy texture, the improvement wherein: sorbitol is present in a ratio 1:1 to 1:5, based on the weight of the glycerol, to mask the bitter flavor of the glycerol.
Claim 2
Dependent Claim 98 words
In a, dry, ready to eat food bar of the type containing (a) a mixture of dry ingredients selected from the group consisting of grains, fruits, nuts, chocolate chips, and vegetables; (b) flavorings and salt; (c) antioxidant; (d) shortening; (e) sugar; and (f) at least about 3% glycerol; and having a moisture content in the range 4-8%, a water activity between about 0.2 to about 0.55 and a soft chewy texture, the improvement wherein: sorbitol is present in a ratio 1:1 to 1:5, based on the weight of the glycerol, to mask the bitter flavor of the glycerol.
Claim 3
Dependent Claim 30 words
The food bar of claim 1 wherein the mixture of dry ingredients is selected from the group consisting of oat flakes, wheat flakes, almonds, coconut, rice, raisins and chocolate chips.
Claim 4
Dependent Claim 15 words
The food bar of claim 1 wherein the water activity is between 0.31 and 0.4.
Claim 5
Dependent Claim 22 words
The food bar of claim 1 wherein the sugar is selected from the group consisting of corn syrup, invert sugar, and sucrose.
Claim 6
Dependent Claim 14 words
The food bar of claim 1, wherein the glycerol to sorbitol ratio is 2.9:1.0.
Claim 7
Dependent Claim 104 words
In a ready to eat granola bar having good flavor, soft chewy texture, a moisture content in the range 4-8% and a water activity between about 0.2 to about 0.55 of the type containing (i) a mixture of dry ingredients selected from the group consisting of grains, fruits, nuts, chocolate chips and vegetables (ii) salt, (iii) flavoring, (iv) antioxidant, and (v) a binder system comprising shortening, sugar, and at least about 3% glycerol, the improvement wherein: sorbitol is present in the binder system in a ratio of 1:1 to 1:5 based on the weight of glycerol, to mask the bitter flavor of the glycerol.
Claim 8
Dependent Claim 104 words
In a ready to eat granola bar having good flavor, soft chewy texture, a moisture content in the range 4-8% and a water activity between about 0.2 to about 0.55 of the type containing (i) a mixture of dry ingredients selected from the group consisting of grains, fruits, nuts, chocolate chips and vegetables (ii) salt, (iii) flavoring, (iv) antioxidant, and (v) a binder system comprising shortening, sugar, and at least about 3% glycerol, the improvement wherein: sorbitol is present in the binder system in a ratio of 1:1 to 1:5 based on the weight of glycerol, to mask the bitter flavor of the glycerol.
Claim 9
Dependent Claim 30 words
The granola bar of claim 6, wherein the mixture of dry ingredients is selected from the group consisting of oat flakes, wheat flakes, almonds, coconut, rice, raisins and chocolate chips.
Claim 10
Dependent Claim 15 words
The granola bar of claim 6, wherein the water activity is between 0.31 to 0.4.
Claim 11
Dependent Claim 22 words
The granola bar of claim 6, wherein the sugar is selected from the group consisting of corn syrup, invert sugar, and sucrose.
Claim 12
Dependent Claim 15 words
The granola bar of claim 6, wherein the ratio of glycerol to sorbitol is 2.9:1.0.

References Cited (Backward Citations)

US2437150A Cited
GB716689A Cited
US3100909A Cited
US3431712A Cited
US3434843A Cited
US3812268A Cited
US3903308A Cited
US3882253A Cited
US4038427A Cited
US4156020A Cited
US3973041A Cited
US4152462A Cited
US4146652A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-05-29 1987-11-28 1988-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-05-29 1991-11-28 1992-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-05-29 1995-11-28 1996-05-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag