Provided is a culture product having a mild rose aroma and suitable for imparting the rose aroma to a cosmetic product, a food or a drink, a pharmaceutical product, and the like.A culture product, which is obtained by fermenting a lactic acid bacterium culture product in a medium containing a milk component with Kluyveromyces marxianus, and comprises isoamyl alcohol in an amount of 0.3 to 5 parts by mass with respect to 1 part by mass of phenylethyl acetate.
