PROBLEM TO BE SOLVED: To provide a fermented food or a rice bran paste with a low salt content by a fermentation process with no addition of salt.SOLUTION: When bamboo powder, rice bran and the like are mixed or bamboo powder is used alone, a fermented food or a rice bran paste with a low salt content can be produced, which exhibits useful effects.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】塩分を添加しないで発酵を行うことによって、塩分含有量の少ない発酵食品又はぬか床を提供すること。【解決手段】竹粉と米ぬか等を混合するか又は竹粉単独で用いることで塩分の少ない発酵食品又は米ぬかを製造できた。効果を発揮する。【選択図】なし