PROBLEM TO BE SOLVED: To provide a method for imparting fragrance and flavor to foods.SOLUTION: A composition for imparting fragrance and flavor includes methional, dienals, and thiazoles. With the blending amount of methional represented by A parts by weight, the blending amount of dienals represented by B parts by weight, and the blending amount of thiazoles represented by C parts by weight, the blending is performed such that the following expressions are satisfied: A+B+C=100, 0&le；A&le；100, 0&le；B&le；100, and 0&le；C&le；60.【課題】食品に香気・風味を付与する方法を提供すること。【解決手段】メチオナール、ジエナール類、チアゾール類を含む香気・風味付与組成物であり、メチオナールの配合量をＡ重量部、ジエナール類の配合量をＢ重量部、チアゾール類の配合量をＣ重量部としたとき、Ａ＋Ｂ＋Ｃ＝１００のときに、０≦A≦１００、０≦B≦１００、０≦C≦６０となるように配合すること。【選択図】なし
