Animal protein-containing food products having improved moisture retention and method of preparing
View Patent ↗An animal protein-containing food product contains animal protein, water and an amount of an alkali silicate effective to enhance the moisture retention of the muscle food product. A method for treating an animal protein-containing food product to improve the moisture retention of the food product includes the step of contacting the muscle food product or food product ingredient with an alkali silicate.
1. An animal protein-containing food product, comprising uncooked animal protein, water and an amount of an alkali silicate effective to enhance the moisture retention of the food product, wherein said amount of said alkali silicate is greater than or equal to about 0.1% w/w alkali silicate concentration in said animal protein-containing food product.
2. The product of claim 1 , wherein said alkali silicate comprises one or more crystalline or amorphous alkali silicate compounds according to the formula:
M 2 O.m(SiO 2 ).nH 2 O
wherein:
M is sodium or potassium,
m is a number, wherein 0.5≦m≦4, indicating the number of mole(s) of the SiO 2 moiety per 1 mole of M 2 O moiety; and
n indicates the water content, expressed as percent by weight (wt %) water, wherein 0%≦n≦55%.
3. The product of claim 2 , wherein m=1 and M is sodium.
4. The product of claim 2 , wherein m=2 and M is sodium.
5. The product of claim 2 , wherein m=3.5 and M is sodium.
6. The product of claim 1 , wherein said alkali silicate is sodium metasilicate.
7. The product of claim 6 , wherein said sodium metasilicate is anhydrous.
8. The product of claim 1 , wherein said alkali silicate comprises one or more metasilicates, which are crystalline products, according to M 2 O.(SiO 2 ).n′H 2 O, wherein M is sodium (Na) or potassium (K) and n′ is 0, 5, 6 or 9 and n′ indicates the number of moles of water per SiO 2 moiety.
9. The product of claim 1 , wherein said alkali silicate comprises one or more of anhydrous sodium metasilicate, anhydrous potassium metasilicate, sodium metasilicate pentahydrate, sodium metasilicate hexahydrate and sodium metasilicate nonahydrate.
10. The product of claim 1 , wherein said alkali silicate comprises one or more of anhydrous sodium metasilicate, anhydrous potassium metasilicate and sodium metasilicate pentahydrate.
11. The product of claim 1 , wherein said amount of said alkali silicate is about 0.2% w/w to about 1% w/w alkali silicate concentration in said animal protein-containing food product.
12. The product of claim 11 , wherein said amount of said alkali silicate is about 0.2% w/w concentration in said animal protein-containing product.
13. The product of claim 1 , comprising from about 1% w/w to about 30% w/w muscle protein, from about 30% w/w to about 80% w/w water, up to about 50% w/w fat, and from about 0.1% w/w to about 1.0% w/w of said alkali silicate, based on about 100% w/w of said product.
14. An animal protein-containing food product, comprising animal protein, water and an amount of an alkali silicate effective to enhance the moisture retention of the food product, wherein said alkali silicate comprises one or more of anhydrous sodium metasilicate and anhydrous potassium metasilicate, and one or more of sodium metasilicate pentahydrate and potassium metasilicate pentahydrate.
15. An animal protein-containing food product comprising from about 1% w/w to about 30% w/w uncooked muscle protein, from about 30% w/w to about 80% w/w water, up to about 50% w/w fat, and from about 0.1% w/w to about 1.0% w/w of sodium metasilicate, based on about 100% w/w of said product.
16. An uncooked animal protein-containing food product, comprising an amount of alkali silicate effective to enhance the moisture retention of said food product, wherein said amount of said alkali silicate is greater than or equal to about 0.1% w/w alkali silicate concentration in said uncooked animal protein-containing food product.
17. The product of claim 16 , comprising from about 1% w/w to about 30% w/w muscle protein, from about 30% w/w to about 80% w/w water, up to about 50% w/w fat, and from about 0.1% w/w to about 1.0% w/w of said alkali silicate, based on about 100% w/w of said product.
18. The product of claim 16 , wherein said amount of said alkali silicate is about 0.2% w/w to about 1% w/w alkali silicate concentration in said animal protein-containing food product.
19. A method for treating an uncooked animal protein-containing food product to improve the moisture retention of the food product, comprising contacting the uncooked food product with an alkali silicate in an amount effective to provide greaterthan or equal to about 0.1% w/w alkali silicate concentration in said animal protein-containing food product.
20. The method of claim 19 , wherein the alkali silicate comprises one or more crystalline or amorphous alkali silicate compounds according to the formula:
M 2 O.m(SiO 2 ).nH 2 O
wherein:
M is sodium or potassium,
m is a number, wherein 0.5≦m≦4, indicating the number of mole(s) of the SiO 2 moiety per 1 mole of M 2 O moiety; and
n indicates the water content, expressed as percent by weight (wt %) water, wherein 0% ≦n≦55%.
21. The method of claim 19 , wherein said alkali silicate is sodium metasilicate.
22. The method of claim 21 , wherein said sodium metasilicate is anhydrous.
23. The method of claim 19 , wherein the alkali silicate comprises one or more crystalline metasilicates according to M 2 O(SiO 2 ).n′H 2 O, wherein M is Na or K and n′ is 0, 5, 6 or 9 and indicates the number of moles of water per SiO 2 moiety.
24. The method of claim 19 , wherein the alkali silicate comprises one or more of anhydrous sodium metasilicate, anhydrous potassium metasilicate, sodium metasilicate pentahydrate, sodium metasilicate hexahydrate and sodium metasilicate nonahydrate.
25. The method of claim 19 wherein said alkali silicate is in a dry particulate form.
26. The method of claim 19 wherein said alkali silicate is an aqueous solution.
27. The method of claim 26 , wherein said aqueous solution comprises from about 0.2 wt % to about 15 wt % alkali silicate.
28. The method of claim 27 , wherein said aqueous solution comprises from about 0.47 wt % to about 6 wt % alkali silicate.
29. The method of claim 19 , wherein said food product is contacted with said alkali silicate by mixing said alkali silicate in said food product.
30. The method of claim 19 , wherein said food product is contacted with said alkali silicate by tumbling, dipping, immersion, injection, or massage marinating.
31. The method of claim 19 , further comprising cooking said food product after said contacting step.
32. A method for treating a food product to retain moisture, comprising the steps of:
providing an uncooked animal muscle tissue containing meat;
treating said meat with an alkali silicate composition to produce alkali silicate treated meat with greater than or equal to about 0.1% w/w alkali silicate concentration; and
retaining moisture content in said alkali silicate treated meat above an amount of moisture retained in an animal muscle tissue containing meat having no alkali-silicates therein.
33. The method of claim 32 , further comprising cooking said meat after said treating step.
34. The method of claim 32 , wherein said alkali silicate composition comprises sodium metasilicate.
35. The method of claim 32 , wherein said alkali silicate comprises one or more crystalline or amorphous alkali silicate compounds according to the formula:
M 2 O.m(SiO 2 ).nH 2 O
wherein:
M is sodium or potassium,
m is a number, wherein 0.5≦m≦4, indicating the number of mole(s) of the SiO 2 moiety per 1 mole of M 2 O moiety; and
n indicates the water content, expressed as wt % water, wherein 0% ≦n≦55%.
36. The method of claim 32 , wherein said alkali silicate comprises one or more crystalline metasilicates according to M 2 O(SiO 2 ).n′H 2 O, wherein M is Na or K and n′ is 0, 5, 6 or 9 and indicates the number of moles of water per SiO 2 moiety.
37. The method of claim 32 , wherein said alkali silicate is an aqueous solution.
38. The method of claim 37 , wherein said aqueous solution comprises from about 0.2 wt % to about 15 wt % alkali silicate.
39. The method of claim 38 , wherein said aqueous solution comprises from about 0.47 wt % to about 6 wt % alkali silicate.
40. The method of claim 32 , wherein said alkali silicate treated meat has a concentration greater than or equal to about 0.2% w/w to about 1% w/w alkali silicate.
41. Meat comprising uncooked animal muscle tissue protein, water and an amount of an alkali silicate effective to enhance the moisture retention of the meat, wherein said amount of said alkali silicate is greater than or equal to about 0.1% w/w alkali silicate concentration in said meat.
42. The meat of claim 41 , wherein said alkali silicate comprises one or more crystalline or amorphous alkali silicate compounds according to the formula:
M 2 O.m(SiO 2 ).nH 2 O
wherein:
M is sodium or potassium,
m is a number, wherein 0.5≦m≦4, indicating the number of mole(s) of the SiO 2 moiety per 1 mole of M 2 O moiety; and
n indicates the water content, expressed as wt % water, wherein 0% ≦n≦55%.
43. The meat of claim 41 , wherein said alkali silicate comprises one or more metasilicates, which are crystalline products, according to M 2 O.(SiO 2 ).n′H 2 O, wherein M is sodium (Na) or potassium (K) and n′ is 0, 5, 6 or 9 and n′ indicates the number of moles of water per SiO 2 moiety.
44. The meat of claim 41 , comprising from about 1% w/w to about 30% w/w of said animal muscle tissue protein, from about 30% w/w to about 80% w/w water, up to about 50% w/w fat, and from about 0.1% w/w to about 1.0% w/w of said alkali silicate, based on about 100% w/w of said product.
45. The meat of claim 41 , wherein said alkali silicate comprises sodium metasilicate.
46. A method for retaining moisture in uncooked meat comprising using an amount of sodium metasilicate to contact said meat, whereby said amount of sodium metasilicate is effective to enhance the moisture retention of said meat and is greater than or equal to about 0.1% w/w alkali silicate concentration in said meat.
47. The method of claim 46 , wherein said amount of said sodium metasilicate is effective to provide from about 0.1% w/w to about 1.0% w/w concentration of said sodium metasilicate in said meat.
48. The method of claim 46 , further comprising cooking said meat after the meatcontact step.
49. An animal protein-containing food product, comprising animal protein, water and an amount of an alkali silicate effective to enhance the moisture retention of the food product, wherein said amount of said alkali silicate is greater than or equal to about 0.1% w/w alkali silicate concentration in said animal protein-containing food product, wherein said alkali silicate comprises one or more of anhydrous sodium metasilicate and anhydrous potassium metasilicate, and one or more of sodium metasilicate pentahydrate and potassium metasilicate pentahydrate.