PROBLEM TO BE SOLVED: To provide: a method for producing a leek processed food in which the raw-material leek flavor strongly remains a leek processed food a tea leaf-like product and a powder seasoning.SOLUTION: The method for producing leek processed food includes: a fermentation step for warming and fermenting leek leaves or stems, or leaves and stems, for a predetermined duration of time at a predetermined temperature and a drying step, at least after the fermentation step, for drying the leek leaves or stems, or leaves and stems.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】原料であるニラの風味が強く残るニラ加工食品の製造方法、ニラ加工食品、茶葉様物、粉末調味料を提供する。【解決手段】ニラ加工食品の製造方法は、ニラの葉もしくは茎、または、葉および茎を、所定の時間、所定の温度で加温して発酵させる発酵工程と、少なくとも前記発酵工程の後に、前記ニラの葉もしくは茎、または、葉および茎を、乾燥させる乾燥工程とを備える。【選択図】なし