Injectable protein product

1. The process for forming an injectable salted aqueous suspension of functional animal muscle tissue protein composition for use during a food processing injection procedure with at least one injection pathway wherein said injectable salted aqueous suspension of functional animal muscle tissue comprises sarcoplasmic proteins and myofibrillar proteins, said process comprising:

A) comminuting animal muscle tissue to form comminuted animal muscle tissue,

B) mixing said comminuted animal muscle tissue with a food grade alkaline composition to solubilize animal muscle protein thereby forming an aqueous alkaline solution of animal muscle protein;

C) then mixing said aqueous alkaline solution of step B) with a food grade acid composition to form an aqueous suspension of animal muscle protein particulates;

D) then adding salt to the aqueous suspension of step C) to form a salted aqueous suspension of animal muscle protein; and

E) then comminuting said salted aqueous suspension of step D) of animal muscle protein to form the injectable salted aqueous suspension of functional animal muscle tissue protein composition including sarcoplasmic proteins and myofibrillar proteins;

whereby said injectable salted aqueous suspension is flowable through at least one injection pathway during an injection procedure without blocking at least one injection pathway.

2. The process of claim 1 , further comprising injecting said comminuted salted aqueous suspension through at least one injection pathway.

3. The process of claim 1 , comprising injecting said comminuted salted aqueous suspension through at least one pathway, wherein said injecting step is performed by syringe or by vacuum tumbling.

4. A process for retaining moisture in animal muscle tissue which comprises:

A) adding an injectable salted aqueous suspension of functional animal muscle tissue protein composition to said animal muscle tissue at a weight ratio between about 0.03% and about 18% by weight of the injectable salted aqueous suspension of functional animal muscle tissue composition to said animal muscle tissue, whereby said injectable salted aqueous suspension of functional animal muscle tissue protein composition is injected into said animal muscle, and

B) cooking or thawing said animal muscle tissue with said injectable salted aqueous suspension of functional animal muscle tissue protein composition from step A) wherein, after cooking, the animal muscle tissue weighs between about 1% and about 20% greater than an animal muscle tissue not subjected to step A), or after thawing, the animal muscle tissue weighs between about 4% and about 15% greater than an animal muscle tissue not subjected to step A);

wherein the injectable salted aqueous suspension of functional animal muscle tissue protein composition is for use during a food processing injection procedure with at least one injection pathway, and wherein said salted aqueous suspension of functional animal muscle tissue comprises sarcoplasmic proteins and myofibrillar proteins derived from animal muscle tissue and is obtained by the process comprising the steps of:

1) comminuting animal muscle tissue to form comminuted animal muscle tissue,

2) mixing said comminuted animal muscle tissue with a food grade alkaline composition to solubilize animal muscle protein thereby forming an aqueous basic solution of animal muscle protein;

3) then mixing said aqueous basic solution of Step 2) with a food grade acid composition to precipitate the animal muscle protein in solution to form an aqueous suspension of animal muscle protein particulates;

4) then adding salt to said aqueous suspension of step 3) to form a salted aqueous suspension of animal muscle protein; and

5) then comminuting said salted aqueous suspension of step 4) of animal muscle protein to form the injectable salted aqueous suspension of functional animal muscle tissue protein composition including sarcoplasmic proteins and myofibrillar proteins;

whereby said injectable salted aqueous suspension is flowable through at least one injection pathway during an injection procedure without blocking at least one injection pathway.

5. The process of claim 4 wherein the injection of the salted aqueous suspension of functional animal muscle tissue protein composition is followed by vacuum tumbling.

6. The process of claim 4 wherein the salt added during step 4) is sodium chloride.

7. The process of claim 4 wherein said food grade acid composition is citric acid and said food grade alkaline composition is sodium bicarbonate.

8. The process of claim 4 wherein the animal muscle tissue is taken from the group consisting of:

i) fish animal muscle tissue;

ii) shellfish animal muscle tissue including shrimp animal muscle tissue;

iii) poultry animal muscle tissue including chicken animal muscle tissue and turkey animal muscle tissue; and

iv) meat animal muscle tissue including beef animal muscle tissue, pork animal muscle tissue and lamb animal muscle tissue.

9. The process of claim 4 , wherein the aqueous alkaline solution of animal muscle protein of Step 2) has a pH between about 10.5 and about 12.5.

10. The process of claim 4 , wherein the aqueous suspension of animal muscle protein particulates has a pH between about 4.7 and about 9.5.

11. The process of claim 4 wherein membrane lipids are separated from said aqueous basic solution of animal muscle tissue protein.

12. An injectable salted aqueous suspension of functional animal muscle tissue protein composition for use during a food processing injection procedure with at least one injection pathway wherein said salted aqueous suspension of functional animal muscle tissue comprises sarcoplasmic proteins and myofibrillar proteins derived from animal muscle tissue obtained by the process comprising the steps of:

A) comminuting animal muscle tissue to form comminuted animal muscle tissue;

B) mixing said comminuted animal muscle tissue with a food grade alkaline composition to solubilize animal muscle protein, thereby forming an aqueous alkaline solution of animal muscle protein;

C) then mixing said aqueous alkaline solution of Step B) with a food grade acid composition to precipitate the animal muscle protein in solution to form an aqueous suspension of animal muscle protein particulates;

D) then adding salt to said aqueous suspension of step C) to form a salted aqueous suspension of animal muscle protein; and

E) then comminuting said salted aqueous suspension of step D) of animal muscle protein to form the injectable salted aqueous suspension of functional animal muscle tissue protein composition including sarcoplasmic proteins and myofibrillar proteins;

whereby said injectable salted aqueous suspension is flowable through at least one injection pathway during an injection procedure without blocking at least one injection pathway.

13. The injectable salted aqueous suspension of claim 12 , wherein when added to animal muscle tissue to retain moisture, said the injectable salted aqueous suspension of functional animal muscle tissue protein composition is injected into said animal muscle tissue at a weight ratio between about 0.03% and about 18% by weight of the injectable salted aqueous suspension of functional animal muscle tissue composition to said animal muscle tissue.

14. The injectable salted aqueous suspension of claim 13 , wherein when said animal muscle tissue is cooked with said injectable salted aqueous suspension of functional animal muscle protein composition, the animal muscle tissue weighs between about 1% and about 20% greater than an animal muscle tissue not cooked with said injectable salted aqueous suspension.

15. The injectable salted aqueous suspension of claim 13 , wherein when said animal muscle tissue is thawed with said injectable salted aqueous suspension of functional animal muscle protein composition, the animal muscle tissue weighs between about 4% and about 15% greater than an animal muscle tissue not thawed with said injectable salted aqueous suspension.

16. The injectable salted aqueous suspension of claim 12 wherein the injection of the salted aqueous suspension of functional animal muscle tissue protein composition is followed by vacuum tumbling.

17. The injectable salted aqueous suspension of claim 12 wherein said injectable salted aqueous suspension is added to animal muscle tissue by injection with a syringe or by vacuum tumbling.

18. The injectable salted aqueous suspension of claim 12 wherein the salt added during step D) is sodium chloride.

19. The injectable salted aqueous suspension of claim 12 wherein said food grade acid composition is citric acid and said food grade alkaline composition is sodium bicarbonate.

20. The injectable salted aqueous suspension of claim 12 wherein the animal muscle tissue is taken from the group consisting of:

i) fish animal muscle tissue;

ii) shellfish animal muscle tissue including shrimp animal muscle tissue;

iii) poultry animal muscle tissue including chicken animal muscle tissue and turkey animal muscle tissue; and

iv) meat animal muscle tissue including beef animal muscle tissue, pork animal muscle tissue and lamb animal muscle tissue.

21. The injectable salted aqueous suspension of claim 12 , wherein the aqueous alkaline solution of animal muscle protein of Step B) has a pH between about 10.5 and about 12.5.

22. The injectable salted aqueous suspension of claim 21 wherein the pH of the aqueous alkaline solution of animal muscle protein of Step B) has a pH between about 11.0 and about 12.5.

23. The injectable salted aqueous suspension of claim 12 , wherein the aqueous suspension of animal muscle protein particulates has a pH between about 4.7 and about 9.5.

24. The injectable salted aqueous suspension of claim 12 , wherein the aqueous suspension of animal muscle protein particulates has a pH between about 5.5 and about 9.5.

25. The injectable salted aqueous suspension of claim 12 wherein membrane lipids are separated from said aqueous basic solution of animal muscle tissue protein.

26. An animal muscle tissue composition having retained moisture obtained by a process comprising the steps of:

A) adding an injectable salted aqueous suspension of functional animal muscle tissue protein composition to said animal muscle tissue at a weight ratio between about 0.03% and about 18% by weight of the injectable salted aqueous suspension of functional animal muscle tissue composition to said animal muscle tissue, whereby said injectable salted aqueous suspension of functional animal muscle tissue protein composition is injected into said animal muscle tissue; and

B) cooking or thawing said animal muscle tissue with said injectable salted aqueous suspension of functional animal muscle protein composition from step A), wherein, after cooking, the animal muscle tissue weighs between about 1% and about 20% greater than an animal muscle tissue not subjected to step A), or wherein, after thawing, the animal muscle tissue weighs between about 4% and about 15% greater than an animal muscle tissue not subjected to step A);

wherein the injectable salted aqueous suspension of functional animal muscle tissue protein composition is for use during a food processing injection procedure with at least one injection pathway, and wherein said salted aqueous suspension of functional animal muscle tissue comprises sarcoplasmic proteins and myofibrillar proteins derived from animal muscle tissue and is obtained by the process comprising the steps of:

1) comminuting animal muscle tissue to form comminuted animal muscle tissue;

2) mixing said comminuted animal muscle tissue with a food grade alkaline composition to solubilize animal muscle protein thereby forming an aqueous basic solution of animal muscle protein;

3) then mixing said aqueous basic solution of Step 2) with a food grade acid composition to precipitate the animal muscle protein in solution to form an aqueous suspension of animal muscle protein particulates;

4) then adding salt to said aqueous suspension of step 3) to form a salted aqueous suspension of animal muscle protein; and

5) then comminuting said salted aqueous suspension of step 4) of animal muscle protein to form the injectable salted aqueous suspension of functional animal muscle tissue protein composition including sarcoplasmic proteins and myofibrillar proteins;

whereby said injectable salted aqueous suspension is flowable through at least one injection pathway during an injection procedure without blocking at least one injection pathway.