CONTINUAL CONVERSION OF FREE FATTY-ACID IN RICE BRAN OIL TO TRIACYLGLYCEROL BY IMMOBILIZED LIPASE

被引:18
作者
KOSUGI, Y
KUNIEDA, T
AZUMA, N
机构
[1] National Institute of Bioscience and Human Technology, Tsukuba, 305
关键词
CONTINUAL ESTERIFICATION; DEHYDRATION; FREE FATTY ACID; IMMOBILIZED LIPASE; INTEGRATION; LIPASE; PEROXIDE VALUE; RICE BRAN OIL; TRIACYLGLYCEROL;
D O I
10.1007/BF02540528
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Rice bran oil containing 30-50% free fatty acid was continually converted to an oil containing more than 75% of triacylglycerol (TG) by means of immobilized lipase. The reaction was carried out at 60 degrees C for 24 h with dehydration and reactant mixing by dry nitrogen flow under a positive nitrogen atmosphere. Enzymatic TG synthesis with evaporation by heating was not suitable because of the increasing peroxide value of the oil.
引用
收藏
页码:445 / 448
页数:4
相关论文
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