Which food has less impact on blood sugar?

PRETZEL BREAD: ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, UNSALTED BUTTER (PASTEURIZED CREAM), NONFAT DRY MILK, SUGAR, YEAST (YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID), SALT. MESQUITE SMOKED CHICKEN BREAST: CHICKEN BREAST, WATER, VINEGAR, SALT, MODIFIED FOOD STARCH, SODIUM PHOSPHATE, NATURAL FLAVORS, MESQUITE SMOKE FLAVORING. PASTEURIZED PROCESS CHEDDAR CHEESE: CHEDDAR CHEESE (CULTURED MILK, SALT, ENZYMES), WATER, CREAM, SODIUM PHOSPHATES, SALT, VEGETABLE COLOR (ANNATTO AND PAPRIKA EXTRACT BLEND), ENZYMES. BUTTERMILK RANCH DRESSING: SOYBEAN OIL, WATER, BUTTERMILK, VINEGAR, HIGH FRUCTOSE CORN SYRUP, EGG YOLK, BUTTERMILK SOLIDS, CONTAINS 2% OR LESS OF: SALT, ONION, MONOSODIUM GLUTAMATE, GARLIC, XANTHAN GUM, LACTIC ACID, POLYSORBATE 60, POTASSIUM SORBATE (PRESERVATIVE), PHOSPHORIC ACID, PROPYLENE GLYCOL, ALGINATE, SPICE. FULLY COOKED BACON (SMOKE FLAVORING ADDED): BACON CURED WITH: WATER, SUGAR, SALT, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE. PARMESAN CHEESE CRUMBLE: ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), UNSALTED BUTTER (PASTEURIZED CREAM), PARMESAN CHEESE (PASTEURIZED PART-SKIM COW'S MILK, CULTURES, SALT).