초록 ▼

The present invention provides improvements in dairy products especially cultured dairy products such as stirred style yogurt. The improvement provides aerated or whipped yogurt products and methods of preparing such improved whipped yogurt products. The improvement resides in part in the post ferm

The present invention provides improvements in dairy products especially cultured dairy products such as stirred style yogurt. The improvement provides aerated or whipped yogurt products and methods of preparing such improved whipped yogurt products. The improvement resides in part in the post fermentation addition of a hydrated emulsifier blend to cultured yogurt.

대표청구항 ▼

The invention claimed is: 1. A method of producing an aerated milk product, comprising the steps of: A. Providing a milk blend comprising a milk ingredient and about 2% to about 10% of a hydrated emulsifier ingredient comprising: a. about 0.5% to 1.5% wetting agent; b. about 7% to 15% lactylated mo

The invention claimed is: 1. A method of producing an aerated milk product, comprising the steps of: A. Providing a milk blend comprising a milk ingredient and about 2% to about 10% of a hydrated emulsifier ingredient comprising: a. about 0.5% to 1.5% wetting agent; b. about 7% to 15% lactylated mono-and di-glycerides; c. balance water; wherein the hydrated emulsifier blend has a viscosity of about 5,000 cps. to 40,000 cps. at refrigeration temperatures, and said milk blend having a temperature of about 4째 C. to 30째 C. and an initial density of at least 1.1 g/cc; B. admixing a gas with the milk blend; C. aerating the gas and the milk blend to form an aerated milk product; D. cooling said aerated milk product to a temperature of about 0째 C. to 5째 C. to form a cooled shelf-stable aerated milk product; E. packaging said cooled shelf-stable aerated milk product; wherein the cooled shelf-stable aerated milk product contained within a package having within 24 to 48 hours a finished density of about 0.56 g/cc to 1.0 g/cc for up to 60 days at atmospheric pressure. 2. The method of claim 1 wherein the gas of step B is selected from the group consisting of air, carbon dioxide, nitrogen, nitrous oxide, and mixtures thereof. 3. The method of claim 1 wherein the milk blend of step A has a temperature of 4째 C. to 10째 C. 4. The method of claim 1 wherein the milk blend of step A has a temperature of 4째 C. to 7째 C. 5. The method of claim 1 wherein at least a portion of the milk ingredient is fermented. 6. The method of claim 5 wherein at least a portion of the fermented milk ingredient is yogurt. 7. The method of claim 1 wherein the aerated milk is at a finished pH of 4.4 to 4.8. 8. The method of claim 1 wherein the hydrated emulsifier is at a temperature of 4째 C. to 7째 C. 9. The method of claim 1 wherein the hydrated emulsifier blend of step A is admixed at a temperature of 4째 C. to 10째 C. 10. The method of claim 1 wherein the hydrated emulsifier blend of step A is admixed at a temperature of 4째 C. to 7째 C. 11. The method of claim 6 wherein the hydrated emulsifier of step A is added to the milk ingredient pre-fermentation. 12. The method of claim 6 wherein the hydrated emulsifier of step A is added to the milk ingredient post fermentation. 13. The method of claim 1 wherein the lactylated blend of mono-and di-glycerides is selected from the group consisting of lactylated mono-and di-glycerides, citrate acid esters of mono-and di-glycerides; and distilled monoglycerides. 14. The method of claim 1 wherein the viscosity of the milk blend in step A is at least 6000 cps. 15. The method of claim 1 wherein the aerated milk product has an aerated density of about 0.70 g/cc to 0.80 g/cc. 16. The method of claim 1 wherein the aerated milk product has an aerated density of about 0.75 g/cc. 17. The method of claim 1 additionally comprising the step of: maintaining the cooled aerated yogurt product at refrigeration temperature through distribution and retail sale. 18. The aerated milk product prepared in accordance with the process of claim 5. 19. The aerated fermented milk product prepared in accordance with the process of claim 1. 20. The aerated yogurt product prepared in accordance with the process of claim 13. 21. A low density aerated milk composition which retains an aerated texture for an extended shelf life, comprising: A. about 85% to 95% of a milk ingredient; B. about 2% to 10% of a hydrated emulsifier blend comprising a wetting agent; wherein the wetting agent is diacetyl tartaric acid esters of monoglycerides; and C. an aerating gas; wherein the aerated milk composition has a finished density of about 0.56 g/cc to 1.0 g/cc. 22. The composition of claim 21 wherein the milk ingredient of step A is a milk blend that comprises: a. about 6% to 24% milk solids; b. about 0% to 10% fat; c. about 0% to 20% sugar; d. about 0.5% to 2% starch; e. about 0.5% to 1.5% gelatin; and f. a starter culture. 23. The composition of claim 22 wherein the gelatin is selected from the group consisting of bovine, porcine, piscine and mixtures thereof. 24. The composition of claim 23 wherein the bloom strength of the gelatin is about 200 to 250. 25. The composition of claim 23 wherein the bloom strength of the gelatin is about 230. 26. The composition of claim 21 wherein the finished density is about 0.70 g/cc to 0.80 g/cc. 27. The composition of claim 21 wherein the finished density is about 0.75 g/cc. 28. The composition of claim 22 comprising about 2% to 4% fat and wherein the fat is a dairy fat. 29. The composition of claim 21 wherein the composition is refrigerated. 30. The composition of claim 21 additionally comprising a fruit prep. 31. The composition of claim 21 additionally comprising a fortified fruit prep wherein the fortificant is selected from the group consisting of vitamins, minerals, inulin, and mixtures thereof. 32. The composition of claim 21 wherein a quantity is packaged in a coated paper cup. 33. The composition of claim 21 wherein a quantity is packaged in a plastic container. 34. The composition of claim 33 wherein the container is a plastic cup. 35. The composition of claim 33 wherein the container is a tube fabricated from a flexible film. 36. The composition of claim 33 wherein the tube is fabricated from a flexible film contains about 50 to 100 cc. 37. The composition of claim 22 wherein at least a portion of the milk ingredient is pasteurized bovine milk. 38. The composition of claim 37 wherein the gas is nitrogen. 39. The composition of claim 37 wherein the fat content is less than about 10%. 40. The composition of claim 37 maintained at refrigerator temperatures. 41. The composition of claim 40 having a viscosity of about 52,000 to 55,000 cps. 42. The composition of claim 41 having a fat content of about 1% to 5% and wherein the milk ingredient is a stirred, style yogurt having a pH of about 4.3 to 4.7. 43. The method of claim 1 wherein the wetting agent is selected from the group consisting of citric acid esters of monoglycerides, diacetyl tartaric acid esters of monoglycerides, polysorbates, propylene glycol esters, sodium dodecyl sulphate, sodium stearyl lactylate, and mixtures thereof.