Application of agitated disk membrane module for various soy sauce processes in an actual production line [Japanese]

摘要

We examined the usability of the Agitated Disk Membrane Module AD module) in an actual Soy sauce production line based on several separating features different from soy sauce sediment filtration reported previously. The applied processes were as follows; 1) microorganism removal from raw soy sauce, 2) clarification of pasteurized soy sauce, 3) clarification of re-fermented soy sauce, 4) microorganism removal from light color soy sauce, 5) amino acid sauce recovery from the UF concentrate of soy sauce, and 6) clarification of amino acid sauce. We evaluated the effects of AD module applied to each process by characteristics of permeate, power consumption for filtration, and process improvement,