现代食品科技2012,Vol.28Issue(10):1290-1293,1318,5.
低粘度辛烯基琥珀酸淀粉酯的物化性质研究
Characterization of Octenyl Succinic Anhydride Starch Hydrolysate
摘要
Abstract
Octenyl succinic anhydride starch hydrolysate(OSA-SH) was obtained by hydrolyzing octenyl succinic anhydride starch (OSA-S) with a-starch enzyme. The structure and composition were investigated by means of X-ray diffraction, Fourier transforms infrared (FT-IR) spectroscopy, UV-Visible spectroscopy, HPLC, etc. And its physico-chemical properties were determined by measuring DE value, viscosity, surface tension, emulsifying properties and other indicators. Results showed that the DE value of OSA-SH was 3.06. the product possessed amorphous structure containing C=C, COOR groups and OSA-SH, which had some good properties such as water solubility, high concentration and low stickiness, surface activity and emulsifying properties.关键词
辛烯基琥珀酸淀粉酯/水解物/结构/理化性质Key words
octenyl succinic anhydride starch/ hydrolysate/ structure/ physico-chemical property引用本文复制引用
肖珊,黄立新..低粘度辛烯基琥珀酸淀粉酯的物化性质研究[J].现代食品科技,2012,28(10):1290-1293,1318,5.基金项目
广东省教育部产学研结合项目(2007B090200010、2011A090200062) (2007B090200010、2011A090200062)
2011年华南理工大学校级教学研究项目 ()