Which food has less impact on blood sugar?

CHEESE STUFFED CRUST ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, PART-SKIM MOZZARELLA CHEESE WITH MODIFIED FOOD STARCH [PART-SKIM MOZZARELLA CHEESE {PASTEURIZED MILK, CULTURES, SALT, ENZYMES], MODIFIED FOOD STARCH, METHYLCELLULOSE], CANOLA OIL, BREADCRUMBS [ENRICHED BLEACHED WHEAT FLOUR {WHEAT FLOUR, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID}, SUGAR, YEAST, SALT], PALM OIL SHORTENING [MODIFIED PALM OIL, NATURAL BUTTER FLAVOR, BETA CAROTENEJ, YEAST, SUGAR, SALT), SAUCE (WATER, TOMATO CONCENTRATE, SUGAR, CONTAINS 2% OR LESS OF SPICES, BASIL, SALT, SOYBEAN OIL, CITRIC ACID, DEHYDRATED ONION, XANTHAN GUM, GARLIC POWDER), LOW-MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), ITALIAN SAUSAGE (PORK, PORK FAT, SPICES, DEXTROSE, SALT, FLAVORINGS. SODIUM PHOSPHATES, YEAST EXTRACT) PEPPERONI MADE WITH PORK, CHICKEN, AND BEEF (PORK, MECHANICALLY SEPARATED CHICKEN, BEEF, SALT, SPICES, DEXTROSE, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA SODIUM ASCORBATE, FLAVORING, SODIUM NITRITE, BHA, BHT, CITRIC ACID), RED ONIONS, GREEN PEPPERS, RED PEPPERS, SLICED BLACK OLIVES (OLIVES, SALT, FERROUS GLUCONATE [STABILIZER]), PARMESAN AND ROMANO CHEESE BLEND (PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET], ROMANO CHEESE MADE WITH COW'S MILK [PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET], POWDERED CELLULOSE [ANTI-CAKING], SALT) OREGANO, GRANULATED GARLIC, BASIL.