High-fructose corn syrup (HFCS) "the devil in sweet disguise," causes a rapid drop in blood sugar—and an intense craving for more junk foods says nutrition expert Amy Hendel. While HFCS lurks in many of your favorite snack foods, there is a trend towards snacks that are HFCS-free. Try Yotta bars, Genisoy Potato Bakes and On Track fruit snack bars. Or for a dessert packed with antioxidants, scoop into Belizza superfruit sorbets.