Харківська Державна Академія Технології Та Організації Харчування
Харьковская государственная академия технологии и организации питания
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Publication of UA33924ApublicationCriticalpatent/UA33924A/en
A method includes receiving bones after boning, shredding thereof, defatting, hydrothermal hydrolysis and shredding. Fresh raw bone is used after boning carcasses of agricultural animals, poultry, fish. Defatting bones of great and small cattle, pigs is carried out, adding 1-1.5 part of water to the bone mass, by heat treatment under 0.1 MPa during 30 min. Hydrothermal hydrolysis of the defatted bones is conducted under vapor pressure 0.1-0.2 MPa during 30-390 min, adding water in the same amount as at defatting, and shredding of bone material to paste consistence is carried out after hydrothermal hydrolysis to formation of particles not more than 50 tm.
UA99042432A1999-04-281999-04-28Method for production of food bone semiproduct
UA33924A
(en)
Alternative methods for disposal of spent laying hens: Evaluation of the efficacy of grinding, mechanical deboning, and of keratinase in the rendering process