Which food has less impact on blood sugar?

CRUST (ENRICHED WHEAT FLOUR [WHEAT FLOUR, FERROUS SULFATE, NIACIN, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME], WATER, BEER [WATER, BARLEY, MALT, CORN, MALTOSE, YEAST, HOPS], RYE FLOUR, SOYBEAN OIL, YEAST, VITAL WHEAT GLUTEN, CONTAINS 2% OR LESS OF THE FOLLOWING: HONEY, BUTTER [PASTEURIZED CREAM, NATURAL FLAVORS], VINEGAR, OAT BRAN, SALT, ENCAPSULATED BAKING SODA (SODIUM BICARBONATE, PALM OIL, HYDROGENATED SOYBEAN OIL], CULTURED WHEY, WHEY, SEASONING [FRACTIONATED COCONUT OIL, FLAVORS, ETHYL ALCOHOL, TRIETHYL CITRATE, AND PROPYLENE GLYCOL], MOLASSES, SEASONING [CORN STARCH, WHEAT FLOUR, FUMARIC ACID, SALT, SODIUM SILICO ALUMINATE (A PROCESSING AID), LACTIC ACID, ACETIC ACID], SOY LECITHIN AND CANOLA OIL, DOUGH CONDITIONER ([WHEAT FLOUR, ASCORBIC ACID, ENZYMES]), WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), BEER SEASONING GLAZED MEATBALL (ITALIAN STYLE MEATBALLS [PORK, BEEF, WATER, BREAD CRUMBS (WHEAT FLOUR, SUGAR, SALT, YEAST, CANOLA OIL), RICOTTA CHEESE {WHEY, PASTEURIZED WHOLE MILK, VINEGAR, SALT}, ROMANO CHEESE {PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES}, SALT, SPICES, NATURAL FLAVORINGS, DEHYDRATED PARSLEY, DEHYDRATED GARLIC, BROWN SUGAR, SOY PROTEIN CONCENTRATE], BEER SEASONING ENROBER [DRIED BEER POWDER {MALTODEXTRIN, BEER (MALTED BARLEY, HOPS, YEAST)}, BROWN SUGAR, SUGAR, SALT, MALTODEXTRIN, ONION POWDER, YEAST EXTRACT, NATURAL BUTTER FLAVOR, GARLIC POWDER, CARAMEL COLOR {SULFITES}, XANTHAN GUM]), BBQ BEER SAUCE (WATER, BBQ BEER SEASONING [FRUCTOSE, APPLE CIDER VINEGAR POWDER {MALTODEXTRIN, APPLE CIDER VINEGAR, FOOD STARCH MODIFIED}, BEER FLAVOR {MALTODEXTRIN, BEER (MALTED BARLEY, CORN SYRUP, HOPS, YEAST)}, BROWN SUGAR, SPICES, SALT, WORCESTERSHIRE POWDER {MALTODEXTRIN, WORCESTERSHIRE SAUCE (DISTILLED VINEGAR, MOLASSES, CORN SYRUP, SALT, CARAMEL COLOR, GARLIC POWDER, SUGAR, SPICES, TAMARIND, NATURAL FLAVOR, SULFITING AGENTS)}, GARLIC POWDER, NATURAL FLAVORS INCLUDING SMOKE], TOMATOES), RED ONION, PARMESAN AND ROMANO CHEESE BLEND (PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET], ROMANO CHEESE [PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, RENNET]).