Which food has less impact on blood sugar?

LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), CRUST (ENRICHED WHEAT FLOUR [BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, ENZYME, FOLIC ACID], WATER, SOYBEAN OIL, YEAST, DEXTROSE, DOUGH CONDITIONER [WHEY, L-CYSTEINE, MONO-HYDROCHLORIDE], SALT), SAUCE (WATER, TOMATO PUREE, ROMANO CHEESE [PASTEURIZED COWS MILK, CHEESE CULTURES, SALT, ENZYMES], SALT, SPICES, SUGAR, GARLIC POWDER), SPICY ITALIAN SAUSAGE (PORK, PORK FAT, SPICES, SALT, DEXTROSE, PAPRIKA, NATURAL FLAVORINGS, GRANULATED GARLIC, SODIUM PHOSPHATES, OLEORESIN OF PAPRIKA), GENOA SALAMI (PORK, BEEF, SALT, DEXTROSE, SPICES, WINE, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, FLAVORING, SODIUM NITRITE, BHA, BHT, CITRIC ACID (BHA & BHT WITH CITRIC ACID ADDED TO HELP PROTECT FLAVOR), DICED PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF WATER, PAPRIKA, DEXTROSE, SPICES, SMOKE FLAVORING, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, FLAVORING, GARLIC POWDER, SODIUM NITRITE, BHA, BHT, CITRIC ACID), ASIAGO CHEESE ([PASTEURIZED MILK, CHEESE CULTURES, SALT, AND ENZYMES], POWDERED CELLULOSE [TO PREVENT CAKING]), PARMESAN CHEESE (PASTEURIZED PART-SKIM COW'S MILK, CHEESE CULTURES, SALT, ENZYMES), BASIL, MINCED GARLIC, SEASONING (SPICES [OREGANO, PEPPER, BASIL], MALTODEXTRIN, ONION POWDER, GARLIC POWDER, PARTIALLY HYDROGENATED SOYBEAN OIL, PARSLEY).