Food grade powder enzyme Glucose Oxidase improve bakery/ in animal breeding Product Description Glucose Oxidase is refined from Aspergillus Niger by submerged fermentation, which can remove glucose, deoxidize and kill bacteria. ‘Food enzyme preparation’ means a formulation consisting of one or more food enzymes in which substances such as food additives and/or other food ingredients are incorporated to facilitate their storage, sale, standardization, dilution or dissolution.