초록

Methods are provided herein for producing a food bar with increased shelf life, by adding a softener, such as soluble fiber, highly branched carbohydrate, and/or indigestible or poorly digestible carbohydrate. Methods are also provided herein for producing food bars with increased protein content.

대표청구항 ▼

1. A food bar having an increased shelf life and protein content, comprising: (a) a protein-containing ingredient, wherein the protein content makes up greater than 25% of the weight of the food bar;(b) a carbohydrate-containing ingredient providing at least two carbohydrates; and(c) a soluble indig

1. A food bar having an increased shelf life and protein content, comprising: (a) a protein-containing ingredient, wherein the protein content makes up greater than 25% of the weight of the food bar;(b) a carbohydrate-containing ingredient providing at least two carbohydrates; and(c) a soluble indigestible carbohydrate fiber present in sufficient amount so that an initial firmness of the food bar measured by compression force on a day of formation of the food bar is no more than 63% of initial firmness a control food bar lacking an amount of the soluble indigestible carbohydrate fiber; and so that a subsequent firmness of the food bar measured by compression force 6 months after formation of the food bar is no more than 44% of the subsequent firmness of the control food bar. 2. The food bar of claim 1, wherein the at least two carbohydrates are selected from the group consisting of: corn syrup, tagatose, sucrose, fructose, lactose, maltose, galactose, xylose, dextrose, cyclodextrins, trehalose, raffinose, stachyose, fructooligosaccharide, maltodextrins, starches, pectins, gums, carrageenan, inulin, cellulose based compounds, sugar alcohols, sorbitol, mannitol, maltitol, xylitol, lactitol, isomalt, and erythritol. 3. The food bar of claim 1, wherein the at least two carbohydrates include fructose at up to 30% by total weight of carbohydrates in the food bar. 4. The food bar of claim 1, wherein the soluble indigestible carbohydrate fiber is a highly branched carbohydrate made from a starch. 5. The food bar of claim 4, wherein the soluble indigestible carbohydrate fiber is from about 2% to about 12% by total weight of the food bar. 6. The food bar of claim 1, wherein the food bar comprises a coating. 7. The food bar of claim 6, wherein the coating is selected from the group consisting of: compounded confectionary coating, sugar-free compounded confectionary coating, chocolate coating, carob coating, and yogurt coating. 8. The food bar of claim 1, further comprising one or more components selected from the group consisting of: fruit, nuts, grains, confectionary pieces, and extruded protein based pieces. 9. The food bar of claim 1, wherein the protein-containing ingredient is soy protein. 10. The food bar of claim 1, further comprising at least one additional ingredient selected from the group consisting of: vitamin A, vitamin B, vitamin B2, vitamin B6, vitamin B12, vitamin C, vitamin D, vitamin E, vitamin K, biotin, carnitine, taurine, folic acid, pantothenic acid, niacin, choline, calcium, phosphorus, magnesium, zinc, manganese, copper, sodium, potassium, chloride, iron, selenium, chromium and molybdenum. 11. The food bar of claim 1, further comprising at least one additional ingredient selected from the group consisting of: soy isoflavones, omega-3 fatty acids, sterols, and milled flax seed. 12. The food bar of claim 4, wherein the highly branched carbohydrate comprises FIBERSOL™ 2(E). 13. The food bar of claim 1, wherein up to 30% by total weight of the carbohydrate-containing ingredient is fructose. 14. The food bar of claim 1, wherein the soluble indigestible carbohydrate fiber makes up between about 2% and about 12% of total weight of the food bar. 15. The food bar of claim 1, wherein up to 30% by total weight of the carbohydrate-containing ingredient is fructose; and wherein the soluble indigestible carbohydrate fiber makes up between about 2% and about 12% of a total weight of the food bar. 16. The food bar of claim 1 wherein up to 30% by total weight of the carbohydrate-containing ingredient is fructose; and wherein the soluble indigestible carbohydrate fiber makes up between about 2% and about 12% of a total weight of the food bar. 17. A food bar comprising: (a) 30-40% by weight of protein;(b) 50-60% by weight of carbohydrate from at least two carbohydrates; and(c) 2-10% by weight of a softener consisting essentially of an soluble indigestible carbohydrate fiber; wherein the soluble indigestible carbohydrate fiber is present in a sufficient amount so that an initial firmness of the food bar measured by compression force on a day of formation of the food bar is no more than 63% of the initial firmness of a control food bar lacking the amount of indigestible carbohydrate fiber; and so that a subsequent firmness of the food bar measured by compression force 6 months after formation of the food bar is no more than 44% of the subsequent firmness of the control food bar. 18. The food bar of claim 17, wherein the soluble indigestible carbohydrate fiber comprises a highly branched carbohydrate. 19. A process for manufacturing a food bar, comprising (a) combining an soluble indigestible carbohydrate fiber, a protein source that will account for at least 25% by weight of the food bar, and at least two carbohydrates in a mixture, wherein an amount of soluble indigestible carbohydrate fiber is in a sufficient amount so that an initial firmness of the food bar measured by compression force on the day of formation of the food bar is no more than 63% of the initial firmness a control food bar lacking the amount of indigestible carbohydrate fiber; and so that a subsequent firmness of the food bar measured by compression force 6 months after formation of the food bar is no more than 44% of the subsequent firmness of the control food bar; and(b) forming the mixture into a food bar. 20. The process of claim 19, wherein the soluble indigestible carbohydrate fiber is a highly branched carbohydrate. 21. The process of claim 20, wherein the highly branched carbohydrate is about 2 to about 12% of total weight of the food bar. 22. The food bar of claim 1, wherein the protein-containing ingredient is 30-40% by weight. 23. The food bar of claim 1, wherein the carbohydrate-containing ingredient providing at least two carbohydrates is 50-60% by weight. 24. The food bar of claim 1, wherein the soluble indigestible carbohydrate fiber is 2-10% by weight.