Octenyl succinic anhydride(OSA)modified starch is an effective emulsifier due to the addition of bifunctional groups that are both hydrophilic and hydrophobic.

• 由于同时引入了亲水性和疏水性基团,因此辛烯基琥珀酸淀粉酯是一种性能优良的乳化增稠剂。