PROBLEM TO BE SOLVED: To provide a method for sterilizing meat lump in which a better bactericidal effect can be obtained, by a method other than heat sterilization.SOLUTION: Provided are: a method for producing sterilized meat lump, including a step of cleansing a meat lump with all or a part of surface thereof covered with adipose tissue with a food liquid sterilizer a method for producing sterilized meat lump in which the food liquid sterilizer is an aqueous solution or an aqueous dispersion containing calcined calcium, ethanol and sodium lactate a method for producing meat for raw diet, including a step of cleansing a meat lump with all or a part of surface thereof covered with adipose tissue with a food liquid sterilizer and a method for sterilizing meat lump, including a step of cleansing a meat lump with all or a part of surface thereof covered with adipose tissue with a food liquid sterilizer.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】加熱殺菌以外の方法による、より良好な殺菌効果が得られる、肉塊の殺菌方法の提供。【解決手段】表面の全部又は一部が脂肪組織で覆われている肉塊を食品用液体殺菌剤で洗浄することを含む、殺菌処理された肉塊の製造方法。前記食品用液体殺菌剤が、焼成カルシウム、エタノール及び乳酸ナトリウムを含有する水溶液又は水分散体である、殺菌処理された肉塊の製造方法。表面の全部又は一部が脂肪組織で覆われている肉塊を食品用液体殺菌剤で洗浄処理することを含む、生食用肉の製造方法。表面の全部又は一部が脂肪組織で覆われている肉塊を食品用液体殺菌剤で洗浄処理することを含む、肉塊の殺菌方法。【選択図】なし