Glycerolysis of fish oil catalyzed by a commercial lipase from Rhizomucor miehei in reaction media containing food grade surfactant

Química Nova

Feltes, Maria Manuela Camino¹  Ninow, Jorge Luiz¹  Blanco, Soeli Francisca Mazzini Monte¹  Oliveira, José Vladimir de¹  Universidade Federal de Santa Catarina, Florianópolis, Brasil¹  Instituto Federal de Educação, Ciência e Tecnologia Catarinense, Concórdia, Brasil¹  Dors, Gisanara¹  Oliveira, Débora de¹  Santos, Joanna Silva¹  Furigo Júnior, Agenor¹ 

关键词: glycerolysis;    lipase;    surfactants.;   

DOI  :  10.1590/S0100-40422013000100009

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

Omega-3 enriched partial acylglycerols are beneficial for human health. The aim of this study was to obtain monoacylglycerols (MAG) and diacylglycerols (DAG) by means of glycerolysis of fish oil catalyzed by a lipase from Rhizomucor miehei in the presence of food grade surfactants (Tween 65, 80 or 85). Glycerolysis was successful in the reaction media for all the tested surfactants, showing their potential for use as additives in such a system. The best results, however, were obtained for the reaction medium in the absence of surfactant whose peroxide value was the lowest after glycerolysis.

【 授权许可】

Unknown