Enzymatic treatment of proteinaceous animal waste products

Details Enzymatic treatment of proteinaceous animal waste products Enzymatic treatment of proteinaceous animal waste products

1978-12-19

1980-09-02

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

Process of utilizing an enzyme or micro-organism to destroy...

Depilating hides, bating, or hide treating using enzyme or...

426 56, C14C 100, A23J 106

Patent

active

042207231

ABSTRACT:
A method for converting blood, animal parts, bone waste, or meat scraps into useful products, which method comprises hydrolyzing such a substrate with a proteinase, preferably in the presence of urea, in an aqueous hydrolysis medium at a pH in a region in which the proteinase displays sufficient activity, subsequently inactivating the enzyme, and working up the hydrolyzate.

REFERENCES:
patent: 4019956 (1977-04-01), Saby
Doty, in Alternative Source Protein Animal Prod. Symp. 61-72 (1973).
Connelly, in Food Technology, pp. 125-130 (1966).

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