Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, AND FOLIC ACID), WATER, LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (CULTURED PART-SKIM MILK, SALT, ENZYMES), VEGETABLE BLEND (CARAMELIZED ONIONS [ONIONS, SUGAR, APPLE JUICE CONCENTRATE), RED BELL PEPPERS, GREEN BELL PEPPERS), CONCENTRATED CRUSHED TOMATOES, COOKED ITALIAN SAUSAGE (PORK, WATER, SPICES, SALT, SUGAR, FLAVORINGS), PEPPERONI MADE WITH PORK, CHICKEN AND BEEF (PORK, MECHANICALLY SEPARATED CHICKEN, BEEF, SALT, CONTAINS 2% OR LESS OF SPICES, DEXTROSE, PORK STOCK, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, FLAVORING, SODIUM NITRITE, SODIUM ASCORBATE, PAPRIKA, PROCESSED WITH NATURAL SMOKE FLAVOR, BHA, BHT, CITRIC ACID TO HELP PROTECT FLAVOR), 2% OR LESS OF VEGETABLE OIL SHORTENING (PALM OIL, NATURAL FLAVOR, BETA CAROTENE [COLOR]), EXTRA VIRGIN OLIVE OIL, SPICES, SALT, SUGAR, YEAST, VEGETABLE OIL (CANOLA OIL AND/OR SOYBEAN OIL), GARLIC PUREE (GARLIC, VINEGAR), MALTED BARLEY FLOUR, BREAD CRUMBS (BLEACHED WHEAT FLOUR, YEAST, SUGAR, SALT).