PROBLEM TO BE SOLVED: To reliably separate a container from natto while suppressing operation costs.SOLUTION: The natto recovery system has a vibration forward-moving feeder 7 which has a container 11 containing natto and opened put thereon, and conveys it while applying vibration thereto, to separate natto from the container 11 during conveyance, and a natto discharge machine 8 which turns upside down the container 11 from which natto is separated so that natto drops from the container 11 to be discharged.COPYRIGHT: (C)2015,JPO&INPIT【課題】操業コストを抑えつつ容器と納豆の確実な分離を可能とする。【解決手段】納豆が収容され開放された容器11を載置して振動を与えつつ搬送することによって搬送の間に納豆を容器11から分離させる振動直進フィーダ7と、納豆が分離した上記容器11を反転させて納豆を当該容器11内から落下排出させる納豆排出機8を備える。【選択図】 図5