Why does Brown Sugar turn white?
Subsequently, one may also ask, how does Brown Sugar become white?
Sugar is naturally white. Molasses, which is naturally present in sugar beet and sugar cane and gives brown sugar its color, is removed from the sugar crystal with water and centrifuging. Carbon filters absorb any remaining colored plant materials.
Keeping this in view, how can you tell if Brown sugar has gone bad?
How To Tell If Brown Sugar Is Bad. If you haven't kept brown sugar tightly sealed, some insects might have gotten into the package. Throw the sugar out if there are any bugs in the container. If you notice any signs of mold or any other type of organic growth, that means water got into the package, and it's done for.
The hygroscopic brown sugar absorbed the liquid and kept the dough together. So while sweetness and color (and a certain caramelized flavor), distinguish brown sugar from white sugar, the taste of the sugars isn't the real difference between them. Their real difference is the power they command over water.