Which food has less impact on blood sugar?

INGREDIENTS: PRETZEL BITES: ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, SUGAR, CONTAINS 2% OR LESS OF: LIQUID AND HYDROGENATED SOYBEAN OIL, YEAST (YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID), SALT, DOUGH CONDITIONER (VEGETABLE GUMS, WHEAT FLOUR, MONO AND DL-GLYCERIDES, SALT, SOYBEAN OIL, MODIFIED CELLULOSE, ENZYMES), MALTED BARLEY FLOUR, WHEAT FLOUR, DEXTROSE, VEGETABLE MONO AND DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE (PRESERVATIVE), CITRIC ACID, NATURAL AND ARTIFICIAL FLAVOR, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR), BETA CAROTENE (COLOR), VITAMIN A PALMITATE. WHITE CHEDDAR SAUCE: CHEDDAR CHEESE (PASTEURIZED MILK. CHEESE CULTURE, SALT, ENZYMES). WATER, SKIM MILK, CANOLA OIL, WHEY, MALTODEXTRIN, SODIUM PHOSPHATE, CONTAINS 2% OR LESS OF: MILK PROTEIN CONCENTRATE, SALT, SODIUM ALGINATE, NATURAL FLAVORS, LACTIC ACID, SORBIC ACID ADDED TO PRESERVE FRESHNESS, BETA CAROTENE (COLOR). DICED PEPPERONI: PORK, BEEF, SALT, SPICES, CONTAINS 2% OR LESS OF: DEXTROSE, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, FLAVORING, GARLIC POWDER, SODIUM ERYTHORBATE, SODIUM ASCORBATE, SODIUM NITRITE, BHA AND BHT WITH CITRIC ACID ADDED TO HELP PROTECT FLAVOR.