1. Fat composition, slowing down graying, including component A and component B, and the total content of component A and component B is 100% of the fat composition, slowing down graying, wherein said component A is present in an amount of 40-95 wt.% Of the specified fat composition, slowing down graying, and the specified component B is present in an amount of 5-60 wt.% from the specified fat composition slowing down graying； where the specified component A includes a fat composition containing SatOSat TAG (triacylglycerides) in an amount of 60 wt. % or more； where specified component B includes a fat composition containing saturated fatty acids in an amount of 30 wt.% or less, and having a total SatU TAG of 18 wt.% or less, and containing SatTAG in an amount of 8 wt.% or less； SatSatU TAG in component B is 1% by weight or more, said SatSatU TAGs of component B are selected from the group consisting of: PPU, PStU, StPU, StStU, AStU, StAU, AAU, APU and PAU, where P is palmitic acid, St denotes stearic acid, and A denotes arachidonic acid； where the ratio of SatSatU: SatUSat TAG in component B is 1 or more； where Sat is C16-20 saturated fatty acid, and wherein O is oleic acids； and U is unsaturated fatty acids, including oleic acid. 2. The fat composition according to claim 1, where component A contains solid fat in an amount of 50% or more, for example 55% or more, for example 60% or more, at a temperature of 25 ° C in accordance with IUPAC 2.150b (International Union of Theoretical and Applied Chemistry ) .3. The fat composition of claim 1, wherein component B contains solid fat in an amount of 25% or less, for example1. Жировая композиция, замедляющая поседение, включающая компонент А и компонент Б, причем суммарное содержание компонента А и компонента Б составляет 100% жировой композиции, замедляющей поседение；причем указанный компонент А присутствует в количестве 40-95 мас.% от указанной жировой композиции, замедляющей поседение, и указанный компонент Б присутст
