作者: Minoru Kase , Toshiteru Komatsu
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摘要: It is intended to provide a method for efficiently producing diacylglycerol-rich fat and/or oil that has low content of trans-unsaturated fatty acids and good color flavor characteristic diacylglycerols. A oil, by hydrolyzing raw an enzymatic splitting method, subjecting the glycerin obtained thereby esterification reaction, wherein containing undeodorized in amount 50% weight or more used, deodorization treatment carried out after extent relationship between time (x) temperature (y) satisfies following conditions (i) (ii): y≧ −2.59 x+ 566 (i) y≦ 617 x −0.0455 (provided 475≦ y ≦563) (ii) represents (minutes), (K).