Shelf stable, high moisture food and process

Claim 2

In a process of stabilizing a food against microbiological decomposition wherein the food comprises foodstuff and a stabilizing mixture, the improvement comprising: (a.) forming a foodstuff having a moisture content of from 51 to 65 percent by weight moisture, and a water activity of 0.91 to 0.95; (b.) admixing: I. a stabilizing mixture consisting essentially of a sufficient amount of an acidic compound selected from the group consisting of acid, acid salt, and mixtures thereof to lower the pH to 4.0 to 6.8, and 2 to 19 percent polyhydric alcohol being at least one selected from the group consisting of propylene glycol and 1,3-butanediol; the amounts of acidic compound and polyhydric alcohol being selected according to the sole FIGURE of the Drawing; and II. the foodstuff to form an admixture; (c.) cooking and shaping said admixture at a temperature of 60° to 120° C. to form a stabilized food.

Claim 3

The process of claim 1 wherein the cooking and shaping is done by extrusion.

Claim 4

The process of claim 2 in which the pH is 4.0 to 4.5 and the amount of polyhydric alcohol and moisture content is defined by the area of ABCDEFGHIJ of the FIGURE.

Claim 5

The process of claim 3 in which the pH is 4.0 to 4.5 and the amount of polyhydric alcohol and moisture content is defined by the area of ABJ of the FIGURE.

Claim 6

The process of claim 2 in which the pH is 4.5 to 5.0 and the amount of polyhydric alcohol and moisture content is defined by the area of BCDEFGHIJ of the FIGURE.

Claim 7

The process of claim 5 in which the pH is 4.5 to 5.0 and the amount of polyhydric alcohol and moisture content is defined by the area of BCIJ of the FIGURE.

Claim 8

The process of claim 2 in which the pH is 5.0 to 5.5 and the amount of polyhdric alcohol and moisture content is defined by the area of CDEFGHI of the FIGURE.

Claim 9

The process of claim 7 in which the pH is 5.0 to 5.5 and the amount of polyhydric alcohol and moisture content is defined by the area of CDHI of the FIGURE.

Claim 10

The process of claim 2 in which the pH is 5.5 to 6.0 and the amount of polyhydric alcohol and moisture content is defined by the area of DEFGH of the FIGURE.

Claim 11

The process of claim 9 in which the pH is 5.5 to 6.0 and the amount of polyhydric alcohol and moisture content is defined by the area of DEGH of the FIGURE.

Claim 12

The process of claim 2 in which the pH is 6.0 to 6.8 and the amount of polyhydric alcohol and moisture content is defined by the area of EFG of the FIGURE.

Claim 13

The process of claim 2 in which the pH is 4.0 to 6.8 and the amount of polyhydric alcohol and moisture content is defined by the area of ABCDEFGHIJ of the FIGURE.

Claim 14

The process of claim 12 in which the pH is 4.0 to 4.5 and the amount of polyhydric alcohol and moisture content is defined by the area of ABCDEFGHIJ of the FIGURE.

Claim 15

The process of claim 12 in which the pH is 4.0 to 4.5 and the amount of polyhydric alcohol and moisture content is defined by the area of BCDEFGHI of the FIGURE.

Claim 16

The process of claim 12 in which the pH is 4.5 to 5.0 and the amount of polyhydric alcohol and moisture content is defined by the area of BCDEFGHI of the FIGURE.

Claim 17

The process of claim 12 in which the pH is 5.0 to 5.5 and the amount of polyhydric alcohol and moisture content is defined by the area of CDEFGHI of the FIGURE.

Claim 18

The process of claim 12 in which the pH is 5.5 to 6.0 and the amount of polyhydric alcohol and moisture content is defined by the area of DEFGH of the FIGURE.

Claim 19

The process of claim 2 in which the polyhydric alcohol is propylene glycol.

Claim 20

In a process of stabilizing a food against microbiological decomposition, the improvement comprising: (a.) adjusting the water activity of the food to from 0.91 to about 0.95; (b.) adjusting the moisture content of the food to 51 percent to about 65 percent; (c.) admixing the food with a stabilizing composition comprising about 2 percent to about 19 percent of at least one polyhydric alcohol and at least one acid, acid salt or mixtures thereof; (d.) determining the maximum amount of moisture, or minimum amount of polyhydric alcohol component by assigning a value to the amount of moisture (%M) or to the amount of polyhydric alcohol (%G) thereby leaving a value unassinged; (e.) solving an equation for the unassigned value wherein the equation is selected from the group consisting of: (1) for a product pH of 6.0 to 6.8: (%M)-1.25(%G)≦28.75; (2) for a product pH of 5.5 to 6.8: (%M)-1.975(%G)≦28.75; (3) for a product pH range of 5.0 to 5.5: (%M)-2.08(%G)≦32.12; (4) for a product pH range of 4.5 to 5.0: (%M)-3.00(%G)≦33.5.

Claim 21

In a process of stabilizing a food against microbiological decomposition, the improvement comprising: (a.) adjusting the water activity of the food to from 0.91 to about 0.95; (b.) adjusting the moisture content of the food to 51 percent to about 65 percent; (c.) admixing the food with a stabilizing composition comprising about 2 percent to about 19 percent of at least one polyhydric alcohol and at least one acid, acid salt or mixtures thereof; (d.) determining the maximum amount of moisture, or minimum amount of polyhydric alcohol component by assigning a value to the amount of moisture (%M) or to the amount of polyhydric alcohol (%G) thereby leaving a value unassinged; (e.) solving an equation for the unassigned value wherein the equation is selected from the group consisting of: (1) for a product pH of 6.0 to 6.8: (%M)-1.25(%G)≦28.75; (2) for a product pH of 5.5 to 6.8: (%M)-1.975(%G)≦28.75; (3) for a product pH range of 5.0 to 5.5: (%M)-2.08(%G)≦32.12; (4) for a product pH range of 4.5 to 5.0: (%M)-3.00(%G)≦33.5.

Claim 22

A microbiologically stabilized shelf-stable food product containing 51-65 percent by weight moisture and having a water activity of 0.91-0.95, comprising foodstuff and a microbiologically stabilizing mixture of a sufficient amount of acid, acid salt, or mixtures thereof to adjust the food to a pH of 4.0-6.8 and 2-19 percent by weight of the food of at least one polyhydric alcohol selected from the group consisting of propylene glycol and 1,3-butanediol wherein the moisture content, the pH and the polyhydric alcohol are selected according to the sole FIGURE of the drawing.

Claim 23

A microbiologically stabilized shelf-stable food product containing 51-65 percent by weight moisture and having a water activity of 0.91-0.95, comprising foodstuff and a microbiologically stabilizing mixture of a sufficient amount of acid, acid salt, or mixtures thereof to adjust the food to a pH of 4.0-6.8 and 2-19 percent by weight of the food of at least one polyhydric alcohol selected from the group consisting of propylene glycol and 1,3-butanediol wherein the moisture content, the pH and the polyhydric alcohol are selected according to the sole FIGURE of the drawing.