Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/70433
Type: Artigo de periódico
Title: PRODUCTION OF MONOGLYCERIDES AND DIGLYCERIDES THROUGH LIPASE-CATALYZED GLYCEROLYSIS AND MOLECULAR DISTILLATION.
Author: Fregolente, PBL
Pinto, GMF
Wolf-Maciel, MR
Maciel, R
Batistella, CB
Abstract: PRODUCTION OF MONOGLYCERIDES AND DIGLYCERIDES THROUGH LIPASE-CATALYZED GLYCEROLYSIS AND MOLECULAR DISTILLATION. Monoacilglycerides and diacilglycerides are produced through lipase-catalyzed glycerolysis of soybean oil using Candida antarctica B in a solvent-free system. The reaction was carried Out at a glycerol to triacylglycerol molar ratio of 8:1 with 2% of lipase. Acylglycerides, free fatty acids (FFA) and glycerol produced were separated employing the molecular distillation process. Starting from a product of enzymatic reaction 25.06% of triacylglycerols, 46.63% of diacylglycerides. 21.72% of monoacylglycerides, 5.38% of FFA and 1.21% of glycerol and after consecutively distillations. monoacylglycerides with 80% of purity was obtained and also oil with 54% of diacylglycerides to be used in human dietary.
Subject: monoacylglycerol
diacylglycerol
molecular distillation
Country: Brasil
Editor: Soc Brasileira Quimica
Rights: aberto
Date Issue: 2009
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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