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Title:
PROCESS FOR PRODUCING OIL OR FAT CONTAINING HIGHLY UNSATURATED FATTY ACID
Document Type and Number:
Japanese Patent JP2002265975
Kind Code:
A
Abstract:

To get rid of the factors that cause oxidative degradation in the production steps to thereby provide a process for producing an oil or fat containing a highly unsaturated fatty acid and having a good quality.

An oil or fat containing a highly unsaturated fatty acid is produced by chopping a shark liver which contains 10 wt.% or more triacylglycerol and in which a highly unsaturated fatty acid accounts for 10 wt.% or more of the constituent fatty acid composition, heating the chopped liver to 50-70°C, subjecting it to centrifugal separation to give an oil or fat, and subjecting the oil or fat to active carbon treatment and deodorizing treatment.


Inventors:
SAKURAI NOBUHIRO
SHOJI SHIGERU
EBARA HIROSHI
TAKAHASHI SAKICHI
WADA TAKASHI
Application Number:
JP2001118875A
Publication Date:
September 18, 2002
Filing Date:
March 14, 2001
Export Citation:
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Assignee:
TSUKISHIMA SHOKUHIN KOGYO KK
International Classes:
A23L1/30; A23D7/00; A23D9/007; A23D9/04; C11B1/14; C11B3/10; C11B3/14; (IPC1-7): C11B1/14; A23D7/00; A23D9/007; A23D9/04; A23L1/30; C11B3/10; C11B3/14