What are the functions of chelating agent in food processing? I. It promotes colour retention on dried bananas II. It reacts as antioxidant III. It prevents the complex combination of a metal ion and a ligand IV. It promotes the clouding of soft drinks a. II and III b. II only c. I only d. II, III, and IV

已完成理解「What are the functions of chelating agent in food processing? I. It promotes colour retention on dried bananas II. It reacts as antioxidant III. It prevents the complex combination of a metal ion and a ligand IV. It promotes the clouding of soft drinks a. II and III b. II only c. I only d. II, III, and IV」