Which food has less impact on blood sugar?

ARTIFICIALLY FLAVORED CREAM PUMPKINS AND CANDY CORN (SUGAR, CORN SYRUP, CONTAINS LESS THAN 2% OF THE FOLLOWING: SALT, GLYCERIN, EGG WHITES, SHELLAC, NATURAL AND ARTIACIAL FLAVORS, SOY PROTEIN, WHITE MINERAL OIL, HONEY, CARNAUBA WAX, COCONUT OIL, CANOLA OIL, YELLOW 6, YELLOW 5, RED 40, BLUE 1, RED 3), 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, VITAL WHEAT GLUTEN, LEAVENING [YEAST, SODIUM BICARBONATE AND/OR AMMONIUM BICARBONATE]), GLAZED POPCORN (CORN SYRUP, SUGAR, POPCORN, SOYBEAN OIL, SOY LECITHIN, NATURAL AND ARTIFICIAL FLAVOR, BAKING SODA, SALT), CHOCOLATEY COATING (SUGAR, PALM KERNEL OIL, COCOA POWDER [PROCESSED WITH ALKALI], NONFAT DRY MILK, WHEY, SOY LECITHIN (AN EMULSIFIER), SALT, NATURAL AND ARTIFICIAL FLAVOR), WHITE CONFECTIONERY COATING (SUGAR, PALM KERNEL OIL, NONFAT DRY MILK, LACTOSE, TITANIUM DIOXIDE [COLOR], SOY LECITHIN [AN EMULSIFIER], DISTILLED MONOGLYCERIDES, NATURAL VANILLA FLAVOR), CARAMEL FLAVORED POPCORN (BROWN SUGAR, POPCORN, CORN SYRUP, VEGETABLE OIL [CORN OIL AND/OR CANOLA OIL AND/OR SUNFLOWER OIL], SUNFLOWER LECITHIN, SALT, NATURAL CARAMEL FLAVOR, NATURAL BUTTER FLAVOR), CORN BISCUITS (YELLOW CORN MEAL, SUGAR, CORN BRAN, SALT, MOLASSES, BAKING SODA, MIXED TOCOPHEROLS [ADDED TO PRESERVE FRESHNESS]), ROUND OAT CEREAL (WHOLE GRAIN OAT FLOUR, WHEAT STARCH, SUGAR, MODIFIED CORN STARCH, OAT FIBER, SALT, OAT EXTRACT, TRIPOTASSIUM PHOSPHATE, DICALCIUM PHOSPHATE, MIXED TOCOPHEROLS (ADDED TO PRESERVE FRESHNESS]).