鱼油微胶囊技术的研究

采用喷雾干燥法对鱼油进行微胶囊化 ,并对产品进行质量评定。结果表明 :壁材阿拉伯胶、糊精、玉米糖浆的最佳配比为 3∶ 3∶ 4 ,芯材占壁材的添加量为 30 % ,乳化温度为 5 0～ 60℃ ,乳化剂添加量为 0 8% ,喷雾干燥的进风温度为 2 0 0℃ ,制得的产品质量较高 ,产品水分含量为 2 30 % ,溶解度为 94 7% ,颗粒直径 38μm,且感官质量较高。

In this paper,the microencapsulation of fish oil was made by the method of spray drying technique,and the quality of microencapsulation was evaluated.The result showed that the best support materials proportion of arabic gum:maltodextrin:cornsyrup was 3∶3∶4,the addition of fish oil was 30% of support materials,the emulsification temperature was 50～60℃,the amount of emulsifier was 0.8%,the temperature of entering wind spray drying was 200℃.This technological process could get high quality microencapsulation products.\;