PROBLEM TO BE SOLVED: To provide a system for recycling tea leaves or the like in which reusable green-color liquid or reusable fine particle from extracted residue produced after use for a plastic bottled tea beverage.SOLUTION: The system for recycling tea leaves or the like is provided with: a stirring device where water is added to the extract residue and the mixture is stirred a mixer device where the stirred residue liquid is finely crushed a pressure copper pot where the crushed liquid is extracted by convecting the crushed liquid at a high temperature under a high pressure a step-like copper concentration device where moisture is evaporated while the extract liquid is flowed along the slope of the copper surface a filtering device and/or precipitation device where the concentrated extract liquid is filtered and the filtrated extract liquid is subjected to solid-liquid separation and a sterilization device where the separated extract liquid is sterilized.COPYRIGHT: (C)2010,JPO&INPIT【課題】 本発明は、ペットボトル入り茶飲料に用いた抽出残滓をもとに再利用可能な緑色の液体や微細粉体を得る茶殻等リサイクルシステムに関する。【解決手段】抽出残滓に水を加えて撹拌する撹拌装置と、該撹拌された残滓液を細かく破砕するミキサー装置と、破砕液を高温、高圧下で対流を起こして抽出する圧力銅釜と、抽出液を銅表面のスロープに沿って流しながら水分を蒸発させる階段式銅濃縮装置と、濃縮された抽出液を濾過して固液分離する濾過装置およびまたは沈殿装置と、分離した抽出液を殺菌する殺菌装置とから構成される。【選択図】 図1