Its fatty acid composition varies considerably due to the wide variety of mangoes grown in India. Range of values recorded has been reported as C16 (16-18%), C18 (24-49%), C18:1 (33-53%), C18:2 (1-13%) and C20 (1-2.6%). Presence of linoleic acid (C18:3) to upto 1.2 % has been reported. Iodine value (IV) of the fat has a wide range of 32-60, but large quantities of mango fat with IV between 45 and 50 are now available. Acetone Fractionation has been tried out on different groups of mango fat and a suitable SOS fraction has been obtained for blending with palm mid-fractions. It is however found that, samples with low IV provide a good yield of SOS fraction. Samples having a high IV of 55-60 give lower yields.