Brown Sugar Is Produced By Adding Sugar Cane Molasses To Refined White Sugar Crystals To Control The Ratio Of Molasses To Sugar Crystals And To Reduce Production Costs. Brown Sugar Prepared This Way Is Coarse Because It Is The Unrefined Equivalent Of Brown Sugar And Molasses Are Separated From The Refined Sugar Crystals And Washed To Reveal The White Sugar Crystal Underneath. On The Other Hand, Unrefined Brown Sugar Without Washing Reveals Only The Underlying Crystal, Which Is White Due To The Inclusion Of Molasses.