Which food has less impact on blood sugar?

HONEY WHEAT PIZZA CRUST (ENRICHED FLOUR[WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, WHOLE WHEAT FLOUR, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: YEAST, PALM OIL, HONEY, WHEAT STARCH, SOY FLOUR, CALCIUM STEARATE, SOY LECITHIN, NATURAL BUTTER FLAVOR, SALT, SUGAR, CELLULOSE GUM, GUAR GUM, XANTHAN GUM, DATEM, WHEAT GLUTEN, DEXTROSE, MALTED WHEAT FLOUR, SODIUM ACID PYROPHOSPHATE, ASCORBIC ACID, BAKERY ENZYME [AMYLASE, WHEAT STARCH, SALT], CARAMEL COLOR), PIZZA SAUCE (TOMATO PUREE, SALT, SUGAR, EXTRA VIRGIN OLIVE OIL, SPICES, GARLIC POWDER), 4-CHEESE BLEND (LOW SODIUM MOISTURE PART SKIM MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURES, 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]), PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF FLAVORINGS, DEXTROSE, LACTIC ACID STARTER CULTURE, PAPRIKA, SODIUM NITRITE, BHA, BHT, CITRIC ACID), PARMESAN CHEESE (PASTEURIZED PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES, POWDERED CELLULOSE [ANTI-CAKING AGENT]).