摘要
测定了3种辛烯基琥珀酸酯化淀粉HI CAP100、CAPSUL和N LOK的酯化度,分别为0.104,0.063,0.059;随着酯化度的增大,辛烯基琥珀酸酯化淀粉的粘度降低,乳化能力和乳化稳定性增加.分别以HI CAP100、CAPSUL和N LOK作为壁材制备了微胶囊化桔油,结果表明:以酯化度最大的HI CAP100为壁材的微胶囊化桔油具有最高的效率和保留率,HI CAP100可作为包埋桔油的优选壁材.
In this study, it was found that the substitution degree Octenylsuccinate HI-CAP100, CAPSUL and N-LOK were 0.104, 0.063 and 0.059 respectively. Generally, the higher the substitution degree, the lower the viscosity and the higher the emulsifying capacity and stability. Further, it was also found that when Octenylsuccinate was used as wall material to microencapsulate the orange peel oil, higher degree of substitution was beneficial for increasing the encapsulation efficiency and retention rate. As a result, HI-CAP100 is the best wall material to microencapsulate the orange peel oil.
出处
《无锡轻工大学学报(食品与生物技术)》
CSCD
北大核心
2004年第1期21-24,共4页
Journal of Wuxi University of Light Industry
关键词
辛烯基琥珀酸酯化淀粉
微胶囊化
桔油
酯化度
乳化能力
乳化稳定性
保留率
壁材
starch octenylsuccinate
degree of substitution
emulsifying capacity
emulsifying stability
microencapsulation efficiency
retention rate