Which food has less impact on blood sugar?

LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), WATER, ENRICHED WHEAT AND MALTED BARLEY FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), TOMATO PASTE VEGETABLE BLEND (GREEN BELL PEPPERS, BLACK OLIVES WITH FERROUS GLUCONATE AND SALT, RED BELL PEPPERS, ONIONS), COOKED SEASONED PIZZA TOPPING (PORK, WATER, MECHANICALLY SEPARATED CHICKEN, TEXTURED SOY PROTEIN CONCENTRATE, MODIFIED CORNSTARCH, SALT, SPICES, BEEF, SOY PROTEIN CONCENTRATE, FLAVORING, SODIUM PHOSPHATE, BHA, BHT, CITRIC ACID. COOKED IN PORK FAT OR BEEF FAT OR VEGETABLE OIL), PEPPERONI MADE WITH PORK, CHICKEN AND BEEF (PORK, MECHANICALLY SEPARATED CHICKEN BEEF, SALT CONTAINS 2% OR LESS OF PORK STOCK, SPICES, DEXTROSE, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, FLAVORING, SODIUM ASCORBATE, SODIUM NITRITE, BHA, BHT, CITRIC ACID), 2% OR LESS OF VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL), SALT SUGAR, SPICES, YEAST, DRIED GARLIC, SOY LECITHIN, L-CYSTEINE HYDROCHLORIDE.