Hydrolysis process for raw materials from the fishing and...

Details Hydrolysis process for raw materials from the fishing and... Hydrolysis process for raw materials from the fishing and...

2006-03-03

2011-11-29

Hanley, Susan (Department: 1653)

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

C435S289100, C435S183000, C435S195000, C422S224000, C422S232000, C422S129000, C422S187000, C422S608000, C422S646000, C210S767000, C210S744000

Reexamination Certificate

active

08067194

ABSTRACT:
The invention relates to a method and hydrolysis tank for enzymatic hydrolysis of raw materials containing collagen and proteins to produce the three layers: a top layer containing fat, a mid-layer comprising water soluble constituents and denatured collagen, and a non-soluble bottom layer comprising bones and non-soluble proteins. These layers are separated and the second layer is further separated by cooling for a time period sufficient to form two layers: a bottom layer containing partially or wholly set collagen, and a liquid top layer containing the remaining water soluble proteins which are removed. The other is heated until it becomes liquid. The hydrolysis tank comprises a turnable stirring mechanism, a device for heat exchange and a reversible screw that is arranged in the bottom of the tank. A clearing sump for separation of collagen, includes an inlet for supply of hydrolysate.

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patent: 1488901 (2004-12-01), None
patent: 2004071202 (2004-08-01), None

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