Which food has less impact on blood sugar?

WATER, ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), PART-SKIM MOZZARELLA CHEESE WITH MODIFIED FOOD STARCH (PART-SKIM MOZZARELLA CHEESE [MILK, CHEESE CULTURES, SALT, ENZYMES], MODIFIED FOOD STARCH, METHYLCELLULOSE), LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), 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 CORNSTARCH, 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), COOKED BEEF PIZZA TOPPING (BEEF, WATER, TEXTURED SOY PROTEIN CONCENTRATE, DEHYDRATED 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.), YEAST, VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL), BREAD CRUMBS (BLEACHED WHEAT FLOUR, YEAST, SUGAR, SALT), VEGETABLE OIL SHORTENING (PALM OIL, NATURAL FLAVOR, BETA CAROTENE [COLOR]), SUGAR, SALT, FLAVOR (SALT, SPICES, DRIED GARLIC), CORN OIL.