PROBLEM TO BE SOLVED: To provide a hardened flavoring oil having a hardened flavor equal to that of a partially hydrogenated oil though a trans fatty acid content is low, and food and drink having a richness and a hardened fat flavor equal to those in the case a partially hydrogenated oil is used in spite of its low trans fatty acid content.SOLUTION: Provided is a hardened flavoring oil characterized in that an oxidized partially hydrogenated oil in which the content of trans type poly-unsaturated fatty acid (poly=2 or more) is below 10% is added by 0.02 to 5 pts.mass to 100 pts.mass of an edible oil, and also provided is food and drink containing the hardened oil flavoring oil.COPYRIGHT: (C)2015,JPO&INPIT【課題】トランス脂肪酸含量が低いにもかかわらず、部分水素添加油脂と同等の硬化風味を有する硬化風味油脂、及び、トランス脂肪酸含量が低いにもかかわらず、部分水素添加油脂を使用した場合と同等のコク味や硬化油風味を有する飲食品を提供すること。【解決手段】トランス型ポリ不飽和脂肪酸(ポリ=2以上)含量が10%未満である酸化部分水素添加油脂を、食用油脂100質量部に対し0.02~5質量部添加したことを特徴とする、硬化風味油脂、及び該硬化油風味油脂を含有する飲食品。【選択図】なし