Glicerólise de óleo de peixe catalisada por lipase comercial de Rhizomucor miehei em meio com surfactante de grau alimentício

Química Nova

Joanna Silva Santos²  Gisanara Dors²  Débora De Oliveira²  Soeli Francisca Mazzini Monte Blanco²  José Vladimir De Oliveira²  Agenor Furigo Júnior²  Jorge Luiz Ninow²  Maria Manuela Camino Feltes¹ 

[1] ,Universidade Federal de Santa Catarina Departamento de Engenharia Química e Engenharia de Alimentos Florianópolis SC ,Brasil

关键词: glycerolysis;    lipase;    surfactants;   

DOI  :  10.1590/S0100-40422013000100009

来源: SciELO

【 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】

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