Which food has less impact on blood sugar?

WATER, ENRICHED WHEAT AND MALTED BARLEY FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), TOMATO PASTE, COOKED PIZZA TOPPING MIX (COOKED SEASONED PIZZA TOPPING, MADE WITH PORK, CHICKEN AND BEEF, BHA, BHT WITH CITRIC ACID ADDED TO HELP PROTECT FLAVOR [PORK, WATER, MECHANICALLY SEPARATED CHICKEN, TEXTURED SOY PROTEIN CONCENTRATE, MODIFIED CORN STARCH, SALT, SPICES, BEEF, SOY PROTEIN CONCENTRATE, FLAVORING, SODIUM PHOSPHATE, BHA, BHT, CITRIC ACID. COOKED IN PORK FAT OR BEEF FAT OR VEGETABLE OIL], COOKED BEEF PIZZA TOPPING [BEEF, WATER, TEXTURED SOY PROTEIN CONCENTRATE, DRIED POTATOES WITH SODIUM ACID PYROPHOSPHATE, CONTAINS 2% OR LESS OF: SALT, HYDROLYZED CORN PROTEIN, SOY PROTEIN AND WHEAT PROTEIN, CORN SYRUP SOLIDS, MALTODEXTRIN, SPICE, NATURAL GRILL FLAVOR {FROM SUNFLOWER OIL}, GARLIC POWDER. 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 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 (SOYBEAN OIL AND/OR CORN OIL), SEASONING (MODIFIED CORN STARCH, SALT, SUGAR, SPICES, DRIED GARLIC, CITRIC ACID), SUGAR, CELLULOSE POWDER, SALT, YEAST, SOY LECITHIN, L-CYSTEINE.