Protection and Controlled Gastrointestinal Release of Bromelain by Encapsulating in Pectin-Resistant Starch Based Hydrogel Beads

通过将菠萝蛋白酶封装在抗果胶淀粉基水凝胶微球中，实现对菠萝蛋白酶的保护和可控胃肠道释放