Table of ContentsKinbue Syoyu Park: See how soy sauce is made Soy sauce is a seasoning that Japan takes pride in. But how much do you know about soy sauce? “What is soy sauce made from?” “How is it made?” Here, we will answer such questions in a fun way using all five senses.What surprised me the most was that soy sauce makers are not allowed to eat natto! Do you know why?The answer is that the koji bacteria used to make soy sauce are defeated by the natto bacteria! I feel sorry for the soy sauce makers who can’t eat natto… Photo courtesy of Fueki SyōyuDon’t miss the wooden barrels that can …