[Problem] To provide a powder oil/fat composition having excellent cold water dispersibility, even without the use of a milk protein, such as casein, as an emulsifier. [Solution] This powder oil/fat composition comprises an oil/fat, an emulsifier, and an excipient. The emulsifier includes: (a) diacetyl tartaric acid monoglyceride and (b) an emulsifier (other than diacetyl tartaric acid monoglyceride) having an HLB higher than 9.5 and/or (c) an emulsifier (other than diacetyl tartaric acid monoglyceride) having an HLB less than or equal to 9.5. The content of said oil/fat is from 5 to 80 mass%. (i) When the oil/fat content is from 40 to 80 mass%: (a) is from 0.5 to 15 parts by mass per 100 parts by mass of said oil/fat (b)/(a) is from 0 to 1 (c)/(a) is from 0 to 0.35 (although (b)/(a) and (c)/(a) are not 0 at the same time) and the total content of (a), (b), and (c) is less than or equal to 30 parts by mass per 100 parts by mass of said oil/fat. (ii) When the oil/fat content is greater than or equal to 33 mass% to less than 40 mass%: (a) is from 0.3 to 20 parts by mass per 100 parts by mass of said oil/fat (b)/(a) is from 0 to 3 (c)/(a) is from 0 to 4 (although (b)/(a) and (c)/(a) are not 0 at the same time) and the total content of (a), (b), and (c) is less than or equal to 35 parts by mass per 100 parts by mass of said oil/fat. (iii) When the oil/fat content is greater than or equal to 5 mass% to less than 33 mass%: (a) is from 0.1 to 25 parts by mass per 100 parts by mass of said oil/fat (b)/(a) is from 0 to 15 (c)/(a) is from 0 to 12 (although (b)/(a) and (c)/(a) are not 0 at the same time) and the total content of (a), (b), and (c) is less than or equal to 50 parts by mass per 100 parts by mass of said oil/fat.Le problème décrit par la présente invention est de fournir une composition de matière grasse/dhuile en poudre présentant une excellente dispersibilité dans leau froide, même sans utilisation de protéine de lait, telle que la caséine, en tant quagent émuls
