摘要
以食用褐藻酸钠、β-环糊精、麦芽糊精和黄原胶作为鱼油的壁囊材料,采用喷雾定型固化法和喷雾干燥法,研究探讨了不同壁囊材料、固化方法、褐藻酸钠质量分数和包埋鱼油含量对鱼油包埋效果的影响。结果显示,喷雾定型固化方法好于通常采用的喷雾干燥固化方法。当以褐藻酸钠为包埋材料、包埋鱼油含量为60%时,采用喷雾定型固化方法制得的固体鱼油,其鱼油包埋率大于90%,而采用喷雾干燥时的包埋率则为0。
The edible sodium alginate, β- cyclodextrin, mahodextrin and xanthan gum were used as the capsule materials, and spray fixing method and spray drying method were used to microeneapsulate fish oil. The effects of different capsule materials, different solidification methods, mass ratio of sodium algi- nate and the embedding quantity of fish oil on the embedding of fish oil were studied. The results showed that spray fixing method was better than spray drying method. The embedding rate of fish oil was higher than 90% with spray fixing method, when the sodium alginate was used as the embedding material and the embedding quantity of fish oil was 60% . but the embedding rate was 0 with spray drying method.
出处
《中国油脂》
CAS
CSCD
北大核心
2012年第10期22-24,共3页
China Oils and Fats
基金
福建省海洋与渔业局资助项目(闽海渔05129)
关键词
微粒化
固体鱼油
喷雾定型
microencapsulation
solid fish oil
spray fixing
