< Topic >The new oil and fat constituent, the oil and fat constituent, and its production manner which are superior in especially heating tolerance are offered. SolutionsAs for the oil and fat constituent of this invention, the toriparumichin content for (i) triglyceride is, 70 - 90 weight % the unsaturated fatty acid content at the same time for all fatty acid 1 - 8 weight % being the palm type fractionation oil and fat, and oil and fat which is constituent which includes the based oil under the (ii) melting point 10, content of the (i) component 0.05 - 15 weight % is vis-a-vis the oil and fat constituent, content of the (ii) component 85 - 99.95 weight % is vis-a-vis the oil and fat constituent. < Choice figure >Drawing 1【課題】新規な油脂組成物、特に加熱耐性に優れた油脂組成物、及びその製造方法を提供する。【解決手段】本発明の油脂組成物は、(I)トリグリセリドに対するトリパルミチン含量が70~90重量%であり、かつ全脂肪酸に対する不飽和脂肪酸含量が1~8重量%であるパーム系分別油脂、及び、(II)融点10℃未満のベース油を含む油脂組成物であって、(I)成分の含量が油脂組成物に対して0.05~15重量%であり、(II)成分の含量が油脂組成物に対して85~99.95重量%である。【選択図】図1