Labiatae herb extracts and hop extracts for extending the color life and inhibiting the growth of microorganisms in fresh meat, fish and poultry
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-036/53
A61K-036/185
출원번호
UP-0469366
(2001-07-13)
등록번호
US-7550162
(2009-07-01)
국제출원번호
PCT/US01/022532
(2001-07-13)
§371/§102 date
20040213
(20040213)
국제공개번호
WO02/069741
(2002-09-12)
발명자
/ 주소
Berdahl, Donald R.
Reynhout, Gregory S.
Schulze, Mark H.
출원인 / 주소
Kalsec Incorporated
대리인 / 주소
Hueschen and Sage
인용정보
피인용 횟수 :
0인용 특허 :
40
초록
Compositions comprising a Labiatae herb extract and a hop extract containing beta acids and methods of using them to extend the color life and retard the growth of microorganisms in fresh meat, fish and poultry stored in an atmosphere that contains 20% or more oxygen.
대표청구항▼
What is claimed is: 1. A food selected from the group consisting of fresh meat, poultry and fish comprising a combination of a rosemary herb extract which is essentially free of the native essential oil and is an antioxidant which contains a rosemary herb acid selected from the group consisting of
What is claimed is: 1. A food selected from the group consisting of fresh meat, poultry and fish comprising a combination of a rosemary herb extract which is essentially free of the native essential oil and is an antioxidant which contains a rosemary herb acid selected from the group consisting of carnosic acid, carnosol and rosmarinic acid, and a hop extract containing beta acids, wherein the weight ratio of the beta acids to the rosemary herb acid present in the food is between about 0.5 and about 13, and wherein the hops beta acids are present in the food in an amount between 50-300 ppm. 2. The food according to claim 1, containing between 19 and 500 ppm of rosemary herb acid and between 50 and 300 ppm of beta acids. 3. A packaged food product comprising the food according to claim 1, wherein the food has been packaged by modified atmosphere packaging in an atmosphere comprising 20% or more oxygen and a mixture of carbon dioxide and nitrogen. 4. The packaged food product according to claim 3, wherein the atmosphere contains more than 40% oxygen. 5. The packaged food product according to claim 4, wherein the atmosphere contains more than 60% oxygen. 6. The packaged food product according to claim 5, wherein the atmosphere contains more than 70% oxygen. 7. The food according to claim 1, wherein the rosemary herb extract and hop extract containing beta acids are present in amounts that are effective in prolonging the color and microbiological stability of meat, poultry, or fish in an atmosphere comprising 20% or more of oxygen and optionally another gas selected from the group consisting of carbon dioxide and a mixture of carbon dioxide and nitrogen. 8. The food according to claim 7, wherein the atmosphere comprises 40% or more oxygen and optionally another gas selected from the group consisting of carbon dioxide and a mixture of carbon dioxide and nitrogen. 9. The food according to claim 8, wherein the atmosphere comprises 60% or more oxygen and optionally another gas selected from the group consisting of carbon dioxide and a mixture of carbon dioxide and nitrogen. 10. The food according to claim 9, wherein the atmosphere comprises 70% or more oxygen and optionally another gas selected from the group consisting of carbon dioxide and a mixture of carbon dioxide and nitrogen. 11. The food according to claim 1, wherein the rosemary herb extract and hop extract is in the form of a composition which additionally contains a carrier selected from the group consisting of decaglycerol monooleate, fatty acid esters, benzyl alcohol, ethyl alcohol, propylene glycol, vegetable oil, polysorbates, sorbitans, sorbitan trioleate, capric/caprylic triglycerides, dextrose and combinations thereof. 12. The food according to claim 11, wherein the composition additionally contains flavorings and adjuvants. 13. The food according to claim 11, wherein the composition contains from 5-49% by weight of a solubilizer or diluent selected from the group consisting of decaglycerol tetraoleate, benzyl alcohol, ethyl alcohol, propylene glycol, polysorbate emulsifiers, sorbitans, fatty acid esters, mono-and diglycerides, and mixtures thereof, 25-55% of a rosemary herb extract selected from the group consisting of lipophilic rosemary extract, hydrophobic rosemary extract and mixtures thereof, 5-40% hop extract containing hop beta acids and 20-40% vegetable oil. 14. The food according to claim 1, wherein the food is fresh ground meat. 15. A method for preparing the packaged food product according to claim 3, comprising applying to or incorporating into fresh meat, fish or poultry, a combination of a rosemary herb extract which is essentially free of the native essential oil and is an antioxidant which contains a rosemary herb acid selected from the group consisting of carnosic acid, carnosol and rosmarinic acid, and a hop extract containing beta acids, wherein the weight ration of the beta acids to the rosemary herb acid present in the food is between about 0.5 and about 13, and wherein the hops beta acids are present in the food in an amount between 50-300 ppm, and then packaging the fresh meat, fish or poultry in an atmosphere that contains 20% or more oxygen. 16. A method for extending the color life and inhibiting bacterial growth in the food product according to claim 3, comprising applying to or incorporating into fresh meat, fish or poultry a rosemary herb extract which is essentially free of the native essential oil and is an antioxidant which contains a rosemary herb acid selected from the group consisting of carnosic acid, carnosol, rosmarinic acid and mixtures thereof, and a hop extract containing beta acids wherein the weight ration of beta acids to the rosemary herb acid is between about 0.5 and 13, and wherein the hops beta acids are present in an amount between 50-300 ppm, and then packaging the fresh meat, fish or poultry in an atmosphere that contains 20% or more oxygen. 17. The method according to claim 16, wherein the rosemary herb extract and hop extract are applied to or incorporated into the fresh meat, fish or poultry in the form of a composition. 18. The method according to claim 16, wherein the rosemary herb extract and hop extract are applied to or incorporated into the fresh meat, fish or poultry separately. 19. The method according to claim 17, wherein the composition is applied to or incorporated into the fresh meat, fish or poultry by spraying, injecting, dipping, painting, vacuum tumbling, marinating, mixing, pumping, dispersion on a carrier and combinations thereof. 20. A method for blocking the bitter taste of a hop extract containing beta acids that has been applied to the food according to claim 1, comprising applying the hop extract in combination with a rosemary herb extract containing a rosemary herb acid selected from the group consisting of carnosic acid, carnosol, rosmarinic acid and mixtures thereof to meat, fish or poultry, wherein the rosemary herb extract is essentially free of the native essential oil and is an antioxidant, and wherein the weight ration of beta acids to rosemary herb acid is about 0.5 to about 13, and wherein the hops beta acids are present in an amount between 50-300 ppm. 21. A method of extending the microbial shelf life of the food product according to claim 3, comprising applying to or incorporating into fresh meat, fish or poultry a microbial shelf life extending amount of a rosemary herb extract which is essentially free of the native essential oil and is an antioxidant containing a rosemary herb acid selected from the group consisting of carnosic acid, carnosol, rosmarinic acid and mixtures thereof, and a hop extract containing beta acids, wherein the weight ratio of beta acids to rosemary herb acid is between about 0.5 and about 13, and wherein the hops beta acids are present an amount between 50-300 ppm, and then packaging the fresh meat, fish or poultry in an atmosphere that contains 20% or more oxygen. 22. A method of inhibiting the growth of bacteria in the food according to claim 1, comprising applying to or incorporating into fresh meat, fish or poultry a combination of a rosemary herb extract which is essentially free of the native essential oil and is an antioxidant containing a rosemary herb acid selected from the group consisting of carnosic acid, carnosol, rosmarinic acid and mixtures thereof, and a hop extract containing beta acids, wherein the weight ratio of beta acids to rosemary herb acid is about 0.5 to 13, and wherein the hops beta acids are present an amount between 50-300 ppm, and then subjecting the fresh meat, fish or poultry to modified atmospheric packaging. 23. The method according to claim 22, wherein the bacteria is a Gram-negative bacteria. 24. The method according to claim 23, wherein the Gram-negative bacteria is Aeromonas hydrophilla. 25. The method according to claim 23, wherein the Gram-negative bacteria is Escherichia coli. 26. The method according to claim 23, wherein the Gram-negative bacteria is Serratia liquefaciens.
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