A fermented bean curd structure has a power structure or a microcapsule structure produced from powder, with mixing a salted bean curd piece and a yeast material to form a yeast-mixed bean curd piece, with fermenting the yeast-mixed bean curd piece for a first predetermined time to form a fermented bean curd piece or fermented bean curd, with stirring the fermented bean curd piece or fermented bean curd to form a well-mixed fermented bean curd piece or well-mixed fermented bean curd, with drying the well-mixed fermented bean curd piece or well-mixed fermented bean curd for a second predetermined time to form powder of fermented bean curd.一種豆腐乳構造具有一粉末狀構造或一微膠囊構造,且該微膠囊構造由粉末製成。將一鹽漬豆腐塊及一麴醪材料進行混合處理,以形成一麴醪混合豆腐塊;將該麴醪混合豆腐塊進行培養一第一預定時間,以形成一豆腐乳泥塊或一豆腐乳泥;將該豆腐乳泥塊或豆腐乳泥進行均質化處理,以形成一均質豆腐乳泥塊或一均質豆腐乳泥;及將該均質豆腐乳泥塊或均質豆腐乳泥進行乾燥處理一第二預定時間,以形成一豆腐乳粉末。10‧‧‧豆腐乳粉末2‧‧‧膠囊化豆腐乳20‧‧‧壁膜