PROBLEM TO BE SOLVED: To obtain the subject processed food with appropriate physical properties containing fat-and-oil with its hardness regulated without the need of conducting formulation, hydrogenation, transesterification, fractionation and the like by using, as a stock, fat-and-oil containing a fat-and-oil solidifying agent.SOLUTION: This processed food is obtained by incorporating at low temperatures livestock meat of fish meat with salt, seasoning, sugar, stabilizer, a protein-based water-holding agent, fat-and-oil, or the like, or injecting at low temperatures the meat or the fish meat with a solution of the above ingredients to effect compatibilization as a whole, followed by cooking under heating, wherein, as a stock, fat-and-oil (e.g. rapeseed oil) containing a fat-and-oil solidifying agent consisting of a &ge20C fatty acid ester (e.g. glycerol mono behenic ester), a polyglycerol fatty acid ester &le3 in HLB number (e.g. triglycerol pentastearate) and/or a sucrose fatty acid ester (e.g. sucrose palmitic ester) is used as a stock with its hardness regulated at discretion.COPYRIGHT: (C)2000,JPO【課題】 硬さが自在に調整された油脂を原料とする畜肉、魚肉加工食品を提供することを目的とする。【解決手段】 油脂固化剤を含有させた油脂を原料とすることで上記課題を解決する。