초록

The color life of modified atmosphere packaged fresh red meat is extended by contacting the fresh red meat with an extract of a Labiatae herb prior to packaging the meat.

대표청구항 ▼

What is claimed is: 1. A method of improving the color life of fresh red meat packaged in an high oxygen modified atmosphere comprising contacting fresh red meat with an extract of a Labiatae herb prior to packaging the meat wherein the extract is free of some of the volatile oils and has high anti

What is claimed is: 1. A method of improving the color life of fresh red meat packaged in an high oxygen modified atmosphere comprising contacting fresh red meat with an extract of a Labiatae herb prior to packaging the meat wherein the extract is free of some of the volatile oils and has high antioxidant activity and little antimicrobial activity in fresh red meat and treating the extract contacted fresh red meat to high oxygen modified atmosphere packaging, said extract being present in an amount sufficient to extend the color life of said high oxygem modified atmosphere packaged fresh red meat. 2. A method of claim 1, wherein the Labiatae herb is selected from the group consisting of rosemary, sage, oregano, thyme, mint and mixtures thereof. 3. The method of claim 2, wherein the herb is rosemary. 4. The method of claim 2, wherein the herb is sage. 5. The method of claim 2, wherein the herb is oregano. 6. The method of claim 2, wherein the herb is a mint. 7. The method of claim 2, wherein the extract is hydrophilic. 8. The method of claim 11, wherein the extract contains rosmarinic acid. 9. The method of claim 11, wherein the treated meat contains between about 5 and about 300 ppm rosmarinic acid. 10. The method of claim 2, wherein the extract is lipophilic. 11. The method of claim 12, wherein the extract contains carnosic acid and optionally carnosol. 12. The method of claim 12, wherein the treated meat contains between about 5 and about 300 ppm carnosic acid. 13. A method of claim 10, wherein the herb extract is an oleoresin. 14. The method of claim 2, wherein the extract contains both hydrophilic and lipophilic constituents. 15. The method of claim 13, wherein the extract contains carnosic acid and rosmarinic acid. 16. The method of claim 14, wherein the treated meat contains between about 5 and 300 ppm carnosic acid and between about 5 and 300 ppm rosmarinic acid. 17. The method of claim 1, wherein the modified atmosphere is greater than about 40% oxygen and the remainder of the gas consists of carbon dioxide and optionally nitrogen. 18. The method of claim 7, wherein the modified atmosphere contains about 60% or more oxygen. 19. The method of claim 7, wherein the modified atmosphere contains between about 70% and 80% or more oxygen. 20. The method of claim 1, wherein the modified atmosphere consists of oxygen and carbon dioxide. 21. The method of claim 1, wherein the Labiatae extract is incorporated into the meat by spraying, injecting, dipping, painting, vacuum tumbling, marinating, mixing, pumping or by dispersion on a carrier. 22. A method of claim 1, wherein the herb extract is combined with a food grade emulsifier. 23. A method of claim 1 wherein the fresh red meat is ground fresh red meat. 24. A high oxygen modified atmosphere package comprising fresh red meat product packaged in an atmosphere of greater than about 40% oxygen and wherein said fresh red meat contains an extract of a Labiatae herb, wherein the extract is free of some of its volatile oils and has high antioxidant activity and little antimicrobial activity in fresh red meat and the extract is present in an amount sufficient to extend the color life of said high oxygen modified atmosphere packaged fresh red meat. 25. The product of claim 24, wherein the herb is rosemary. 26. The product of claim 24, wherein the herb is sage. 27. The product of claim 24, wherein the herb is oregano. 28. The product of claim 24, wherein the herb is mint. 29. The product of claim 24, wherein the extract is hydrophilic. 30. The product of claim 24, wherein the extract is lipophilic. 31. The product of claim 24, wherein the extract is a mixture of hydrophilic and lipophilic constituents of the parent herb or herbs. 32. The product of claim 24, wherein the oxygen content is above about 60%. 33. The product of claim 24, wherein the oxygen content is above about 70%. 34. The product of claim 24, wherein the oxygen content is about 80%. 35. The product of claim 24, wherein the atmosphere includes carbon dioxide and optionally nitrogen. 36. The product of claim 24, wherein the Labiatae extract is incorporated into the meat by spraying, injecting, dipping, painting, vacuum tumbling, marinating, mixing, pumping or by dispersion on a carrier. 37. The product of claim 24, wherein flavorings are added to the Labiatae herb extract. 38. A product of claim 24, wherein the Labiatae herb is selected from the group consisting of rosemary, sage, oregano, thyme, mint and mixtures thereof. 39. A product of claim 24 wherein the fresh red meat is ground fresh red meat.