Particulate proteinaceous product containing non-heat-denatured

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Protein – amino acid – or yeast containing

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426 56, 426 59, 435 681, 435268, 435272, 435287, 435819, 530827, 530857, A23L 131, A23J 102, A23J 300, C07K 302

Patent

active

051621290

ABSTRACT:
A particulate proteinaceous product and methods for producing the same from waste raw animal parts are disclosed. The product is dry to the touch, is compressible into pellets or cakes, and comprises about 45 to 65 w/w percent partially hydrolyzed, non-denatured animal protein, about 20-35 w/w percent oil derived from the animal parts, about 10-15 w/w percent moisture, and about 0-7 w/w percent ash. The product also has less objectionable odor, less propensity to oxidize, and higher nutritional value than existing products. The method involves mulling raw animal parts, hydrolyzing proteins in the animal parts with enzymes, heating to inactivate enzymes, screening, concentrating and adding oil, pasteurizing, removing water, separating oil and routing a portion of the separated oil to the beginning of concentrating as oil added. The method is distinctive in that it produces a dry, flaky product without the use of a conventional dryer. The method is also distinctive for its substantial resistance to equipment clogging.

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