Vanaspathi ghee is manufactured from vegetable oils or seed oils like ground nut oil by HYDROGENATION.generally,vegetable oils or seed oils contain unsaturated fatty acids.by hydrogenation,they are converted into saturated fatty acids and manufacture vanaspathi ghee.catalysts like Ni(nickel),Pd(palladium),Pt(platinum) [which are capable of adsorbing hydrogen] are used to fasten the process of hydrogenation.
