Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR [FLOUR, ENZYME], WATER, BREADCRUMBS [WHEAT FLOUR, YEAST, SUGAR, SALT], SOYBEAN OIL, YEAST, SALT, UNSALTED BUTTER [CREAM, NATURAL FLAVORS], VITAL WHEAT GLUTEN, FERMENTED FLOUR [FLOUR, YEAST], SOUR FLAVORING [WHEAT STARCH, FLOUR, CITRIC ACID, ACETIC ACID, VEGETABLE SHORTENING {PARTIALLY HYDROGENATED SOYBEAN OIL & COTTONSEED OIL}], INACTIVE YEAST, LECITHIN, ENCAPSULATED BAKING SODA [SODIUM BICARBONATE, HYDROGENATED COTTON SEED OIL], VINEGAR, CULTURED WHEY SOLIDS [CULTURED WHEY, WHEAT FLOUR], DOUGH CONDITIONER [WHEAT FLOUR, ASCORBIC ACID, ENZYMES]), SAUCE (WATER, SPICE [FRUCTOSE, MOLASSES POWDER {REFINERY SYRUP, CANE MOLASSES, CANE CARAMEL COLOR}, SUGAR, MODIFIED FOOD STARCH, SALT, PAPRIKA, DEHYDRATED ONION AND GARLIC, NATURAL FLAVORS INCLUDING SMOKE, CARAMEL COLOR, SPICES, CITRIC ACID], TOMATOES, VINEGAR), LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), SHREDDED PORK (PORK, WITH 2% OR LESS OF: SALT, SUGAR, FLAVORINGS, VINEGAR), HOT ITALIAN SAUSAGE (PORK, SPICES AND SPICE EXTRACTIVES, WATER, SALT, CORN SYRUP SOLIDS, DEXTROSE, GARLIC, PAPRIKA, SODIUM PHOSPHATES, CARAMEL COLOR, BHA, BHT, CITRIC ACID), BACON (BACON CURED WITH: WATER, SALT, SUGAR, SODIUM ERYTHORBATE AND/OR SODIUM ASCORBATE, SODIUM NITRITE, MAY CONTAIN: NATURAL SMOKE FLAVORING, SODIUM PHOSPHATE).