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    • 7. 发明公开
    • Process for producing oil and fat rich in diacylglycerol
    • VERFAHREN ZUR HERSTELLUNG VON DIACYLGLYCEROLREICHEMÖLUND FETT
    • EP2175032A2
    • 2010-04-14
    • EP09012397.7
    • 2009-09-30
    • Kao Corporation
    • Kase, MinoruShimizu, MasaoMoriwaki, Junya
    • C12P7/64
    • C12P7/6454A23D9/013C11B3/10C11C1/04C11C1/045C11C1/08C11C3/02C12P7/6418
    • The present invention relates to a process for producing oils and fats rich in diacylglycerol by subjecting fatty acids which are obtainable by hydrolyzing raw material oils and fats, to esterification with glycerin, wherein the process comprises decreasing an anisidine value of greater than 6 of the raw material oils and fats or reaction intermediates, by 20% or more.
      By using the process of the present invention, even in the case of using a raw material having an anisidine value which is likely to increase in theproductionprocesses for rawmaterial oils and fats or for oils and fats rich in diacylglycerol, the stability of the final product oils and fats rich in diacylglycerol is enhanced, and coloration is suppressed, so that products having excellent external appearance can be obtained.
    • 本发明涉及通过将可通过水解原料油和脂肪获得的脂肪酸与甘油进行酯化来生产富含二酰基甘油的油脂的方法,其中该方法包括降低大于6的原料的茴香胺值 材料油和脂肪或反应中间体,减少20%以上。 通过使用本发明的方法,即使在使用原料油和脂肪的生产工序中可能增加的茴香胺值的原料或富含二酰基甘油的油脂的情况下,最终产品油的稳定性 并且富含二酰基甘油的脂肪增强,并且着色被抑制,从而可以获得具有优异外观的产品。