To provide a method for purification of conjugated linoleic acid isomer, especially cis-9, trans-11 conjugated linoleic acid and trans-10, cis-12 conjugated linoleic acid isomers (educts or glyceride esters), capable of purifying in high purity and high yield and usable for food applications.
The method for purification of conjugated linoleic acid isomer characteristically comprises a selective reaction (hydrolysis or esterification) to the linoleic acid isomers in a reaction system not containing organic solvents in the presence of lipase. Glyceride of ≥70% to the cis-9, trans-11 conjugated linoleic acid and trans-10, cis-12 conjugated linoleic acid isomers is contained in the ester obtained in the method. The foods comprise the fat and health component (such as margarine, cheese and source), wherein the health component comprises at least one of the above conjugated linoleic acid isomers (educts or glyceride esters).
YAMAUCHI YOSHIE
YAMAMOTO TAKANARI
SHIMADA YUJI
NAGAO HISAHIRO
WATANABE YOSHI
SUGIHARA AKIO
OSAKA CITY
JP2002060372A | 2002-02-26 | |||
JP2000023689A | 2000-01-25 | |||
JPH11514887A | 1999-12-21 | |||
JP2000247965A | 2000-09-12 | |||
JP2001169794A | 2001-06-26 |
WO1999056781A1 | 1999-11-11 |
Yukitaka Nakamura
Konno Akio
Noritaka Yokota