Which food has less impact on blood sugar?

HEART SHAPED PRETZELS (ENRICHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SALT, VEGETABLE OIL [MAY CONTAIN ONE OR MORE OF THE FOLLOWING: CANOLA OIL, CORN OIL, SOYBEAN OIL], CORN SYRUP, SODIUM BICARBONATE, YEAST), WHITE CONFECTIONERY COATING (SUGAR, PALM KERNEL OIL, NONFAT DRY MILK, LACTOSE, TITANIUM DIOXIDE [COLOR], SOY LECITHIN, DISTILLED MONOGLYCERIDES, NATURAL VANILLA FLAVOR), MICRO MINI TWIST 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), MILK CHOCOLATE CANDIES (MILK CHOCOLATE [SUGAR, CHOCOLATE, NONFAT DRY MILK, COCOA BUTTER, LACTOSE, MILKFAT, SOY LECITHIN, SALT, ARTIFICIAL AND NATURAL FLAVORS], SUGAR, CORN STARCH, LESS THAN 1% OF CORN SYRUP, DEXTRIN, RED 40, RED 40 LAKE, YELLOW 6 LAKE, BLUE 1, YELLOW 6, BLUE 1 LAKE, YELLOW 5, YELLOW 5 LAKE, BLUE 2 LAKE, BLUE 2, CARNAUBA WAX, GUM ARABIC), CORN BISCUITS (YELLOW CORN MEAL, SUGAR, CORN BRAN, SALT, MOLASSES, BAKING SODA, TOCOPHEROLS [ADDED TO PRESERVE FRESHNESS]), ROUND CEREALS (WHOLE GRAIN OAT FLOUR, WHEAT STARCH, SUGAR, MODIFIED CORN STARCH, OAT FIBER, SALT, OAT EXTRACT, TRIPOTASSIUM PHOSPHATE, DICALCIUM PHOSPHATE, TOCOPHEROLS [ADDED TO PRESERVE FRESHNESS]).