PROBLEM TO BE SOLVED: To provide novel fermented food having the original aroma and flavor of a fermentation raw material and excelling in preservability, and a method for producing the fermented food and application of the fermented food.SOLUTION: At least one kind of primary product selected from agricultural products, fishing products and livestock products is fermented with a yeast containing at least Zygosaccharomyces rouxii (Z. rouxii) in the presence of sugar. A frozen desert, a beverage or a seasoning contains thus fermented food.COPYRIGHT: (C)2014,JPO&INPIT【課題】醗酵原料本来の香りおよび風味を有し、保存性に優れた新規な醗酵食品、その製造方法および用途の提供。【解決手段】農産物、漁産物および畜産物から選ばれる少なくとも1種の一次産品を、糖の共存下、少なくともジゴサッカロマイシス・ロキシイZ. rouxiiを含む酵母で醗酵させる。該醗酵食品を含む冷菓、飲料または調味料。【選択図】なし