Which food has less impact on blood sugar?

TOPPINGS: CHEESE: LOW MOISTURE PART SKIM MOZZARELLA CHEESE (CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES). SAUCE: WATER, TOMATO PASTE, MODIFIED FOOD STARCH, SUGAR, SALT, SPICES (INCLUDING OREGANO), MALTODEXTRIN, DEXTROSE, GARLIC AND ONION, CITRIC ACID, GUAR GUM, BEET POWDER, EXTRACTIVE OF PAPRIKA. ITALIAN SAUSAGE: PORK, SPICES, SALT, DEXTROSE, GARLIC POWDER, PAPRIKA, FLAVORINGS. PEPPERONI: (PORK, BEEF, SALT, DEXTROSE, SODIUM NITRITE, BHA, BHT, CITRIC ACID, MAY CONTAIN WATER, SPICES, FLAVORING, SMOKE FLAVORING, PAPRIKA, OLEORESIN OF PAPRIKA, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, GARLIC POWDER, DEHYDRATED GARLIC). ROASTED GREEN PEPPERS, ROASTED RED PEPPERS, RED ONIONS & BLACK OLIVES. ASIAGO: (PASTEURIZED MILK, CHEESE CULTURES, SALT AND ENZYMES), POWDERED CELLULOSE (TO PREVENT CAKING). PARMESAN: (MADE FROM PASTEURIZED PART-SKIM COW'S MILK, CULTURE, SALT, CORNSTARCH AND POWDERED CELLULOSE TO PREVENT CAKING). SPICE BLEND: SPICES (OREGANO, PEPPER, BASIL), MALTODEXTRIN, ONION & GARLIC, SOYBEAN OIL, PARSLEY. ULTRA THIN CRUST: ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, ENZYME, FOLIC ACID), WATER, SOYBEAN OIL, YEAST, DEXTROSE, CALCIUM PROPIONATE (PRESERVATIVE), OLIVE OIL, SALT, DOUGH CONDITIONER (SODIUM METABISULFITE) AND SOY LECITHIN.