Hyaluronic Acid Extraction from Eggshell Membrane with Papain and Bromelain Hydrolysis Authors Hong-Yeng Leong Department of Biosciences, Faculty of Science, Universiti Teknologi Malaysia (UTM) Kian-Kai Cheng Jia-Chee Sim Rui-Fang Wong Nor Zalina Othman DOI: https://doi.org/10.11113/bioprocessing.v2n2.30 Keywords: Enzymatic hydrolysis,