Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR, WATER, OLIVE OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: SALT, YEAST, FERROUS SULFATE, NIACIN, WHEAT FLOUR, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID, SOY LECITHIN [PROCESSING AID]), CHEESE SAUCE (CHEESE BLEND [WHEY, CHEDDAR CHEESE {CULTURED MILK, SALT, ENZYMES}, REDUCED LACTOSE WHEY, MALTODEXTRIN, CANOLA OIL, SALT, DISODIUM PHOSPHATE, BLUE CHEESE {CULTURED MILK, SALT, ENZYMES}, NONFAT DRY MILK, LACTOSE, NATURAL FLAVORS, DRY YEAST, SOY LECITHIN, CITRIC ACID], MODIFIED FOOD STARCH, COCONUT OIL, CORN SYRUP SOLIDS, SALT, WHEY POWDER, YEAST EXTRACT, XANTHAN GUM, SODIUM CASEINATE, ANNATTO EXTRACT, MALTODEXTRIN, DIPOTASSIUM PHOSPHATE, MONO AND DIGLYCERIDES, CITRIC ACID, ANHYDROUS BUTTERFAT, NATURAL FLAVORS, EXTRACTIVES OF PAPRIKA]), POTATO BLEND (POTATOES, CANOLA OIL, OLIVE OIL, SALT, SPICES INCLUDING PAPRIKA, DEHYDRATED ONION AND GARLIC), YELLOW CHEDDAR CHEESE (MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO), SOUR CREAM SAUCE (WATER, SOUR CREAM FLAVOR [COCONUT OIL, CORN SYRUP SOLIDS, SOUR CREAM {CULTURED CREAM, NONFAT DRY MILK}, NONFAT DRY MILK, MODIFIED FOOD STARCH, SODIUM CASEINATE, LACTIC ACID, SALT, MALTODEXTRIN, DIPOTASSIUM PHOSPHATE, MONO AND DIGLYCERIDES, CITRIC ACID, NATURAL AND ARTIFICIAL FLAVOR {CONTAINS LIPOLYZED BUTTER OIL}]), COOKED BACON (PORK CURED WITH WATER, SALT, SUGAR, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE), ONION, PARSLEY.