There is naturally dried fruit (figs, dates, raisins, currants, prunes, sun-dried tomatoes) and then there is fruit that has been dried AND treated with sulfites to retain color and texture (the greatest majority of packaged fruits in the supermarket like apricots, apples, etc) and then there is fruit that has been dried with sugar (pineapple bits, papaya, cranberries, etc) but the good news is that, by law, they have to list this on the ingredient list so all you have to do is look at the label. There are also sources of fruit that would normally be treated with sulfites or sugar but that is not (
http://www.barryfarm.com/dried_fruit.htm)