Which food has less impact on blood sugar?

PIZZA CRUST (ENRICHED 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, BETA CAROTENE, SALT, SUGAR, FERMENTED WHEAT FLOUR, SODIUM ACID PYROPHOSPHATE, SOY LECITHIN, ASCORBIC ACID, BAKERY ENZYME[AMYLASE, WHEAT STARCH, SALT], SODIUM STEAROYL LACTYLATE, AZODICARBONAMIDE, MICROCRYSTALLINE CELLULOSE, CORN STARCH, DICALCIUM PHOSPHATE, SODIUM BICARBONATE), HONEY BBQ SAUCE (HIGH FRUCTOSE CORN SYRUP, WATER, TOMATO PASTE, DISTILLED WHITE VINEGAR, MOLASSES, HONEY, MODIFIED CORN STARCH, SALT, SUGAR, NATURAL SMOKE FLAVOR, SODIUM BENZOATE AND POTASSIUM SORBATE AS PRESERVATIVES, CARAMEL COLOR, MUSTARD FLOUR, GARLIC POWDER, ONION POWDER, SPICES, NATURAL HONEY FLAVOR), HAND PULLED ROTISSERIE CHICKEN BREAST MEAT - SAVORY FULLY COOKED (CHICKEN BREAST MEAT, WATER, SEASONING [SALT, MALTODEXTRIN, NATURAL FLAVORS, ONION POWDER, YEAST EXTRACT, GARLIC POWDER, CANOLA OIL, CARRAGEENAN, LESS THAN 2% SILICONE DIOXIDE AS AN ANTI-CAKING AGENT], SODIUM TRIPOLYPHOSPHATE, SALT), MILD CHEDDAR CHEESE (CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, COLORED WITH ANNATTO], POTATO STARCH, CORN STARCH, AND CELLULOSE POWDER ADDED TO PREVENT CAKING, NATAMYCIN [A NATURAL MOLD INHIBITOR]), MOZZARELLA CHEESE (WHOLE MILK, LOW MOISTURE MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES], RICE FLOUR AND POWDERED CELLULOSE ADDED TO PREVENT CAKING, NATAMYCIN [A NATURAL MOLD INHIBITOR]), BACON PIZZA TOPPING (CURED WITH WATER, SALT, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY CONTAIN SUGAR, BROWN SUGAR), GREEN ONION.