Which food has less impact on blood sugar?

WATER, LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, AND FOLIC ACID), TOMATO PASTE, COOKED SEASONED PIZZA TOPPING MADE WITH PORK AND CHICKEN, BHA, BHT AND CITRIC ACID ADDED TO HELP PROTECT FLAVOR (PORK, MECHANICALLY SEPARATED CHICKEN, WATER, TEXTURED SOY PROTEIN CONCENTRATE, SPICES, SALT, SUGAR, SODIUM PHOSPHATES, PAPRIKA, NATURAL PORK FLAVOR [MODIFIED CORN STARCH, PORK FAT, NATURAL FLAVORS, PORK STOCK, GELATIN, AUTOLYZED YEAST EXTRACT, SODIUM PHOSPHATES, THIAMINE HYDROCHLORIDE, SUNFLOWER OIL, PROPYL GALLATE], SPICE EXTRACTIVES, BHA, BHT, CITRIC ACID), 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), WHEAT STARCH, GREEN BELL PEPPERS, RED BELL PEPPERS, 2% OR LESS OF ONION, YELLOW BELL PEPPERS, VEGETABLE OIL (CORN OIL AND/OR SOYBEAN OIL AND/OR CANOLA OIL), PALM OIL, SALT, YEAST, SUGAR, SPICES, BAKING POWDER (SODIUM ACID PYROPHOSPHATE, BAKING SODA, CORN STARCH, MONOCALCIUM PHOSPHATE), MONO- AND DIGLYCERIDES, SEASONING (GUM ACACIA, SOYBEAN OIL, SUGAR, BUTTER OIL, FLAVORING, SALT, TOCOPHEROL [PRESERVATIVE]), WHEAT FLOUR, MALTED BARLEY FLOUR, DRIED GARLIC, NATURAL FLAVOR, ASCORBIC ACID (DOUGH CONDITIONER), ENZYMES.