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US 2011/0236547 A1Published application
Methods for separating proteins from connective tissue
AssigneeMPF, Inc.
InventorsHerbert O. Hultin, Stanley H. Hultin, Christopher Riley
Life of this patent
Estimating the term…
Abstract
Methods and systems for separating muscle tissue from connective tissue are provided, in which animal tissue containing both muscle tissue and connective tissue is subjected to stress, and muscle proteins are separated from the connective tissue. Slurries of separated myofibrillar protein are also provided.
Claims4
1-60. (canceled)
A method of separating muscle protein from connective tissue, the method comprising:
- (a) reducing the size of the muscle tissue which contains both muscle protein and connective tissue;
- (b) mixing the muscle tissue with an amount of water to create a first slurry;
- (c) pumping the first slurry through a first pipe and then through at least one constriction, thus causing the first slurry to accelerate in the direction of the flow of the first slurry such that a substantial fraction of the connective tissue will not tear and a substantial fraction of the muscle protein will tear;
- (d) separating the muscle protein from the connective tissue using a separation device;
- and
- (e) solubilizing the separated muscle protein in a second slurry by raising or lowering the pH of the second slurry to a point at which at least 75% of the separated muscle protein dissolves;
- wherein the completion of steps (a)-(e) results in a separated muscle protein of a sufficiently small size that it can be injected directly into intact muscle foods;
- and
- (f) dewatering the solubilized, separated muscle protein by centrifugal separation of the second slurry.
6 more elements
Dependencies are inferred from the claim text.