Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, 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 VEGETABLE PROTEIN [SOY PROTEIN CONCENTRATE, CARAMEL COLOR], SPICES, SALT, SUGAR, SODIUM PHOSPHATE, PAPRIKA, PORK FLAVOR [MODIFIED CORN STARCH, PORK FAT, NATURAL FLAVORS, PORK STOCK, GELATIN, AUTOLYZED YEAST EXTRACT, SODIUM PHOSPHATE, THIAMINE HYDROCHLORIDE, SUNFLOWER OIL, PROPYL GALLATE], CARAMEL COLOR, SPICE EXTRACTIVES, BHA, BHT, CITRIC ACID. COOKED IN PORK FAT OR BEEF FAT OR VEGETABLE OIL), LOW MOISTURE PART-SKIM MOZZARELLA CHEESE (PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES, MODIFIED FOOD STARCH, POWDERED CELLULOSE [ANTI-CAKING AGENT], NATAMYCIN [MOLD INHIBITOR]), VEGETABLE BLEND (RED BELL PEPPERS, GREEN BELL PEPPERS AND YELLOW ONIONS), 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, NATURAL SMOKE FLAVOR, BHA, BHT, CITRIC ACID), CONTAINS LESS THAN 2% OF VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL), PALM OIL, SUGAR, YEAST, SALT, SEASONING BLEND (SALT, SPICE, DRIED GARLIC), MONO- AND DIGLYCERIDES, PIZZA SEASONING (WHOLE OREGANO, PARSLEY FLAKES, WHOLE THYME, WHOLE MARJORAM, ROSEMARY, SAGE, BASIL, SAVORY, BLACK PEPPER, GROUND NUTMEG), BREAD CRUMBS (BLEACHED WHEAT FLOUR, YEAST, SUGAR, SALT), POTASSIUM CHLORIDE (POTASSIUM CHLORIDE, LYSINE, CITRIC ACID).