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 (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), TOMATO PASTE, 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.), VEGETABLE BLEND (RED BELL PEPPERS, GREEN BELL PEPPERS, ONIONS, BLACK OLIVES WITH SALT & FERROUS GLUCONATE), 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), IMITATION MOZZARELLA CHEESE (WATER, PALM OIL, CASEIN, MOZZARELLA CHEESE [MILK, CHEESE CULTURE, SALT, ENZYMES], MODIFIED FOOD STARCH, SODIUM CITRATE, SKIM MILK, SALT, LACTIC ACID, SODIUM PHOSPHATE), 2% OR LESS OF VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL), NATURAL BUTTER FLAVOR, SUGAR, SEASONING BLEND (SALT, SPICE, DRIED GARLIC), SALT, YEAST.