Why is there mold growing on my brown sugar?

[Neicie]

How did you find PF?

I came across PF while searching for an answer on why there was white furry mould growing on my dark brown sugar.

I cannot understand why there is white furry mould growing on my brown sugar as I always believed that sugar was a preservative.

 

[Keith_McClary]

How did you find PF?: I came across PF while searching for an answer on why there was white furry mould growing on my dark brown sugar.

I cannot understand why there is white furry mould growing on my brown sugar as I always believed that sugar was a preservative.

(You should not ask questions in https://www.physicsforums.com/forums/new-member-introductions.240/ - ask in the appropriate forum.)

But, from my experience, if it gets damp, mold or yeast will grow.