Which food has less impact on blood sugar?

GLAZED POPCORN (CORN SYRUP, SUGAR, POPCORN, WATER VEGETABLE OIL (SOYBEAN, SUNFLOWER, CORN, CANOLAL, SOY LECITHIN SUNFLOWER LECITHIN, NATURAL & ARTIFICIAL FLAVOR, BAKING SODA, SALT), CHOCOLATEY COATING (SUGAR, PALM KERNEL OIL, COCOA POWDER [PROCESSED WITH ALKALI], NONFAT DRY MILK, WHEY POWDER, SOY LECITHIN, SALT, NATURAL & ARTIFICIAL FLAVOR), PRETZELS (ENRICHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SALT, CONTAINS LESS THAN 2% OF HIGH OLEIC CANOLA OIL AND/OR SOYBEAN OIL, CORN SYRUP, BARLEY MALT EXTRACT, LEAVENING YEAST, SODIUM BICARBONATE AND/OR AMMONIUM BICARBONATE]), PEANUT BUTTER CANDIES (SUGAR, PARTIALLY DEFATTED PEANUTS, HYDROGENATED VEGETABLE OIL [PALM KERNEL AND SOYBEAN OIL], CORN SYRUP SOLIDS, DEXTROSE, CONTAINS 2% OR LESS OF: CORN SYRUP, PALM KERNEL OIL, SALT, CONFECTIONER'S GLAZE, MODIFIED CORNSTARCH, SOY LECITHIN, ARTIFICIAL COLOR [YELLOW 6 LAKE, YELLOW 5 LAKE, RED 40 LAKE, BLUE 1 LAKE], VANILLIN, ARTIFICIAL FLAVOR, CARNAUBA WAX, MILK), PEANUT BUTTER GRAHAM COOKIE (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SUGAR, PEANUT BUTTER [PEANUTS, DEXTROSE, HYDROGENATED PALM OIL, SALT], VEGETABLE OIL [SOYBEAN OIL, HYDROGENATED PALM OIL AND/OR PALM OIL, TBHQ ADDED FOR FRESHNESS], GRAHAM FLOUR [WHOLE WHEAT FLOUR], DEXTROSE, HIGH FRUCTOSE CORN SYRUP, MOLASSES, SALT, SOY LECITHIN, CORN STARCH, LEAVENING [SODIUM BICARBONATE, AMMONIUM BICARBONATE, MONOCALCIUM PHOSPHATE], NATURAL FLAVOR), WHITE CONFECTIONERY COATING (SUGAR, PALM KERNEL OIL, NONFAT DRY MILK, LACTOSE, TITANIUM DIOXIDE [COLOR], SOY LECITHIN, DISTILLED MONOGLYCERIDES, VANILLA), PEANUT BUTTER CONFECTIONERY COATING (SUGAR, PALM KERNEL AND PALM OIL, PARTIALLY DEFATTED PEANUT FLOUR, NONFAT DRY MILK SOLIDS, WHEY POWDER, PEANUTS, SALT, SOY LECITHIN).