Candy Raisins Why Are Raisins Called Natures Candy?

Why are raisins called natures candy? - candy raisins

I was sitting at home watch Dirty Jobs with Mike Rowe (mini eat sweet grapes) when I suddenly exclaimed, "Why are raisins called natures sweet ?!!?!!?!?'. So I came here and asked:" Why is Raisen sweet natures it ?!?!!?!?!?!??!!?'. called