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首页> 外文期刊>Journal of Microencapsulation: Microcapsules Liposomes Nanoparticles Microcells Microspheres >Microencapsulation of krill oil using complex coacervation
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Microencapsulation of krill oil using complex coacervation

机译：复杂凝聚法将磷虾油微囊化

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摘要

The research work was aimed at the development of a process to yield gelatin-gum Arabic multinuclear microcapsules of krill oil (KO), via complex coacervation. On the basis of the experimental results of the screening trials, a three-level-by-three-factor Box-Behnken design was used to evaluate the effects of the ratio of the core material to the wall (RCW; x(1)), the stirring speed (SP; x(2)) and the pH (x(3)) on the encapsulation efficiency (EE). The experimental findings indicated that x(3) has the most significant linear and quadratic effects on the EE of KO and a bilinear effect with x(1), whereas x(2) did not have any significant effect. The optimal conditions for a 92% of EE were: 1.75:1 for RCW, 3.8 for pH and 3 for SP. The microcapsules, formed by complex coacervation and without any cross-linking agent, were multinucleated, circular in shape and had sufficient stability to maintain their structure.
机译：该研究工作旨在开发一种通过复杂凝聚法生产磷虾油（KO）的明胶-阿拉伯胶多核微胶囊的方法。根据筛选试验的实验结果，采用三层三因素Box-Behnken设计来评估核心材料与墙的比例的影响（RCW; x（1）） ，搅拌速度（SP; x（2））和pH（x（3））对包封效率（EE）的影响。实验结果表明，x（3）对KO的EE具有最显着的线性和二次效应，而x（1）则具有双线性效应，而x（2）则没有任何显着效应。对于92％的EE，最佳条件是：RCW为1.75：1，pH为3.8，SP为3。通过复合凝聚形成且没有任何交联剂的微胶囊是多核的，圆形的并且具有足够的稳定性以维持其结构。

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