Which food has less impact on blood sugar?

WATER, LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), TOMATO PASTE, BELL PEPPERS, 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), WHEAT STARCH, ONIONS, 2% OR LESS OF VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL AND/OR PALM OIL), SALT, YEAST, SUGAR, SPICES, BAKING POWDER, MONO- AND DIGLYCERIDES, GUM ARABIC, WHEAT FLOUR, DRIED GARLIC, NATURAL FLAVOR, ASCORBIC ACID (DOUGH CONDITIONER), ENZYMES, BUTTER OIL, TOCOPHEROL (TO PROTECT FLAVOR), MEDIUM CHAIN TRIGLYCERIDES, SUNFLOWER OIL.