Ralston Purina Company

Protein Technologies International, Inc.

Stanley H Richert

Frank J Simon

William C Reinke

Hong-Ming Soo

Matthew K McMindes

Christie L Lanning

Mary Kienstra

A process for the production of a a protein granule is described in which a vegetable protein isolate is hydrated to a weight ratio of about 1.5-6 parts of water to 1 part of isolate, at a temperature of about 0.degree. C. to 10.degree. C. The hydrated isolate is then blended and held at the indicated temperature range for a time sufficient to form a gel. The gel is then subdivided into individual granules which have improved meat like characteristics.

Process for the production of an improved protein granule suitable for

Red or dark meat portions of whole fish are injected into light meat fillets or loins of fish to produce a palatable, nutritious fish product. The process comprises comminuting the red meat, trim, including bellies, carcass and skin of the fish to form a minced meat mass that is colored with a heat stable dye to resemble the natural color of the fish, setting or cooking, decoloring and micro cutting the minced meat and pumping or injecting the minced meat into fillet or loin portions of fish up to about 108% to about 150% of the original weight of the loin portion. The loin portions injected with minced meat may then be cooked to form a product that has chewy texture, aroma and flavor of loins or fillet portions of fish.

Process for producing a fish product

Red or dark meat portions of whole fish are restructured and preferably combined with light meat fillets or loins to produce a palatable, nutritious fish product. The process comprises comminuting the red meat, trim, carcass and skin of the fish to form a minced meat mass that is colored with a heat stable dye to resemble the natural color of tuna and subjected to plastic flow at temperatures of about 70.degree. C. to about 90.degree. C. and hen decolored and dewatered to form a restructured product which after retort cooking, has the chewy texture, aroma, color and flavor of the more desirable loin or fillet portions of the fish. The restructured product may be combined with cooked loins or fillets to produce a product which closely resembles 100% loins or fillets.

Red or dark meat portions of whole fish are restructured and preferably combined with light meat fillets or loins to produce a palatable, nutritious fish product. The process comprises comminuting the red meat, trim, including bellies, carcass and skin of the fish to form a minced meat mass that is colored with a heat stable dye to resemble the natural color of the fish and delicately extruded through an orifice at room temperature, the minced meat is then heat set or cooked and decolored and dewatered to form a restructured product which, after retort cooking, has the chewy texture, aroma and flavor and color of the more desirable loin or fillet portions of the fish. The restructured product may be combined with cooked loins or fillets to produce a product which closely resembles 100% loins or fillets.

Growing community of inventors

Webster Groves, MO, United States of America

Stanley H Richert