Which food has less impact on blood sugar?

DOUGH (FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: YEAST, VITAL WHEAT GLUTEN, CULTURED WHEAT FLOUR, PARTIALLY HYDROGENATED SOYBEAN OIL, NATURAL BUTTER FLAVOR, AND BETA CAROTENE, SALT, SUGAR, FERMENTED WHEAT FLOUR, SOYBEAN OIL, DATEM, DEXTROSE, GUAR GUM, MALTED WHEAT FLOUR, SODIUM ACID PYROPHOSPHATES, SOY LECHITIN, ASCORBIC ACID, BAKERY ENZYME (AMYLASE, WHEAT AZODICARBONAMIDE, MICROCRYSTALLINE CELLULOSE, CORN STARCH, DICALCIUM PHOSPHATE, SODIUM BICARBONATE), TOMATO SAUCE (TOMATO PUREE, SALT, SUGAR, EXTRA VIRGIN OLIVE OIL, SPICES, GARLIC POWDER), CHEESE BLEND (LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), ASIAGO MEDIUM CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), IMPORTED ROMANO CHEESE (PASTEURIZED SHEEP'S MILK, CHEESE CULTURES, SALT, ENZYMES), PRODUCT OF FRANCE, RICE FLOUR AND CELLULOSE POWDER ADDED TO PREVENT CAKING, NATAMYCIN (A NATURAL MOLD INHIBITOR)), COOKED PORK TOPPING (PORK, WATER, SEASONING (SALT, CORN SYRUP SOLIDS, SPICES (INCLUDING MUSTARD, PEPPER, AND ANISE), SODIUM TRIPOLYPHOSPHATE, YEAST EXTRACT, SPICES EXTRACTIVES, LESS THAN 2% OF CARAMEL COLOR, OLEORESIN CAPSICUM, BHA (0.07%), BHT (0.07%), CITRIC ACID (0.04%), SILICON DIOXIDE AND CALCIUM STEARATE (ANTICAKING), TEXTURED VEGETABLE PROTEIN (SOY PROTEIN CONCENTRATE, CARAMEL COLOR), HYDROLYZED SOY PROTEIN), PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF FLAVORINGS, LACTIC ACID STARTER CULTURE, DEXTROSE, PAPRIKA, SODIUM NITRITE, BHA, BHT, CITRIC ACID), BACON (CURED WITH WATER, SALT, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE, MAY CONTAIN SUGAR, BROWN SUGAR), PARMESAN CHEESE (CULTURED MILK, ENZYMES, SALT, CELLULOSE (TO PREVENT CAKING), NATAMYCIN (A MOLD INHIBITOR)), OREGANO.