Which food has less impact on blood sugar?

CONFECTIONERY COATINGS (SUGAR, PALM KERNEL OIL, NONFAT DRY MILK, COCOA POWDER [PROCESSED WITH ALKALI], LACTOSE, WHEY, TITANIUM DIOXIDE [COLOR], SALT, SOY LECITHIN [AN EMULSIFIER], DISTILLED MONOGLYCERIDES, NATURAL AND ARTIFICIAL VANILLA FLAVORS), PRETZEL RINGS, WINDOWS AND TWISTS (ENRICHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SALT, VEGETABLE OILS [MAY CONTAIN ONE OR MORE OF THE FOLLOWING: HIGH OLEIC CANOLA OIL AND/OR SOYBEAN OIL AND/OR CORN OIL], CORN SYRUP, MALT EXTRACT, LEAVENING [YEAST, SODIUM BICARBONATE AND/OR AMMONIUM BICARBONATE]), DRY ROASTED PEANUTS (PEANUTS, SALT), GRAHAM CEREAL (WHOLE GRAIN WHEAT, SUGAR, YELLOW CORN MEAL, CANOLA OIL, MOLASSES, HONEY, FRUCTOSE, SALT, BAKING SODA, CALCIUM CARBONATE, SOY LECITHIN, DEXTROSE, TRISODIUM PHOSPHATE, BHT [ADDED TO PRESERVE FRESHNESS]), CANDIES (SUGAR, CHOCOLATE, NONFAT DRY MILK, COCOA BUTTER, HYDROGENATED PALM KERNEL OIL, LACTOSE, MILKFAT, YOGURT POWDER [CULTURED WHEY AND NONFAT DRY MILK], CORN SYRUP, SOY LECITHIN [AN EMULSIFIER], SALT, NATURAL AND ARTIFICIAL FLAVORS, CORN STARCH, SHELLAC, TITANIUM DIOXIDE [COLOR], LACTIC ACID, ALMONDS, EGG WHITES, HONEY, GLYCERIN, DEXTRIN, TAPIOCA DEXTRIN, RED 40, YELLOW 5, BLUE 1, RED 40 LAKE, YELLOW 5 LAKE, BLUE 1 LAKE, YELLOW 6, YELLOW 6 LAKE, BLUE 2 LAKE, BLUE 2, RED 3, CARNAUBA WAX, GUM ARABIC, WHITE MINERAL OIL, COCONUT OIL).