Which food has less impact on blood sugar?

CRUST (ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME], WATER, PART-SKIM MOZZARELLA CHEESE [{PASTEURIZED MILK, CULTURES, SALT, ENZYMES}, MODIFIED FOOD STARCH, METHYLCELLULOSE], SUGAR, SOYBEAN AND/OR CORN OIL, YEAST, PALM OIL, MALT EXTRACT, PALM OIL WITH NATURAL FLAVOR AND BETA CAROTENE, DOUGH CONDITIONERS [DIACETYL TARTARIC ACID ESTER OF MONO AND DIGLYCERIDES, WHEAT GLUTEN, SUGAR, DEXTROSE, MALTED BARLEY FLOUR, GUAR GUM, ACTIVE MALT FLOUR, CALCIUM PYROPHOSPHATE, ASCORBIC ACID, ENZYME, L-CYSTEINE], SALT, VITAL WHEAT GLUTEN, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE), SAUCE (WATER, TOMATO PASTE, SEASONING [SUGAR, SALT, ONION AND GARLIC, CORN STARCH, SPICES, GUAR GUM AND XANTHAN GUM, CITRIC ACID, MALTODEXTRIN], MODIFIED FOOD STARCH, SOYBEAN OIL), MOZZARELLA CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), COOKED ITALIAN SAUSAGE (PORK, SEASONING [SPICES, SALT, DEXTROSE, GARLIC, AND ONION POWDER], FLAVORINGS), COOKED BEEF AND CHICKEN PIZZA TOPPING (BEEF, MECHANICALLY SEPARATED CHICKEN, WATER, TEXTURED VEGETABLE PROTEIN [SOY PROTEIN CONCENTRATE], SOY PROTEIN CONCENTRATE, AND CONTAINS 2% OR LESS OF: BEEF FLAVOR, SALT, SUGAR, SPICES, GARLIC POWDER, YEAST EXTRACT, NATURAL FLAVORS), PARMESAN AND ROMANO MADE FROM COW'S MILK CHEESE BLEND (PASTEURIZED MILK AND PART SKIM MILK, CHEESE CULTURE, SALT, ENZYMES).