Which food has less impact on blood sugar?

CRUST: WHEAT FLOUR, WATER, YEAST, SOYBEAN OIL, DEXTROSE, SALT, BAKING POWDER (STARCH, SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), DOUGH CONDITIONER (FLOUR, CALCIUM SULFATE, SALT, L-CYSTEINE, FUNGAL PROTEASE, FUNGAL AMYLASE, SORBIC ACID), CHEESE MOZZARELLA CHEESE (MILK AND SKIM MILK, CULTURES, SALT, ENZYMES), MODIFIED FOOD STARCH, CELLULOSE (ADDED TO PREVENT CAKING), CHEDDAR CHEESE (MILK AND SKIM MILK, CULTURES, SALT, ENZYMES), PROVOLONE CHEESE (MILK AND SKIM MILK, CULTURES, SALT, ENZYMES), SODIUM CITRATE, ANNATTO, PIZZA SAUCE: TOMATO PUREE (WATER, TOMATO PASTE), CRUSHED TOMATOES (WATER, CONCENTRATED CRUSHED TOMATOES), SUGAR, SALT, GRANULATED GARLIC, SPICES, FOOD STARCH MODIFIED, DISTILLED VINEGAR, POTASSIUM SORBATE (PRESERVATIVE), SODIUM BENZOATE (PRESERVATIVE), CITRIC ACID, RED LAKE #40, PEPPERONI: PORK, BEEF, SALT, CONTAINS 2% OR LESS OF WATER, DEXTROSE, NATURAL FLAVORINGS, NATURAL SMOKE FLAVORING, SODIUM ASCORBATE, GARLIC POWDER, OLEORESIN OF PAPRIKA, LACTIC ACID STARTER CULTURE, SODIUM NITRITE, CITRIC ACID, BHA, BHT, SAUSAGE: PORK, WATER, SEASONINGS (CORN SYRUP SOLIDS, SALT, SPICES, MONOSODIUM GLUTAMATE, PEPPER, GARLIC POWDER), PAPRIKA, SODIUM PHOSPHATES, PORK TOPPING: PORK, WATER, TEXTURED VEGETABLE PROTEIN (SOY PROTEIN CONCENTRATE, SOY FLOUR, ISOLATED SOY PROTEIN, CARAMEL COLOR), SALT, SUGAR, SPICES, PAPRIKA, SODIUM PHOSPHATES, MONOSODIUM GLUTAMATE, CANADIAN BACON: CURED WITH WATER, SALT, POTASSIUM LACTATE, SUGAR, SODIUM PHOSPHATE, SMOKE FLAVORING, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE, BEEF TOPPING: BEEF, WATER, TEXTURED VEGETABLE PROTEIN (SOY FLOUR, SOY PROTEIN CONCENTRATE, ISOLATED SOY PROTEIN, CARAMEL COLOR), SEASONING (SALT, SUGAR, SPICE, SPICE EXTRACTIVE, MONOSODIUM GLUTAMATE), HYDROLYZED CORN PROTEIN, SODIUM PHOSPHATES.