Which food has less impact on blood sugar?

CRUST (MALTED WHEAT FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR], WATER, SHORTENING FLAKE [PALM OIL, SOY LECITHIN, NATURAL BUTTER FLAVOR AND BETA CAROTENE {COLOR})], SOYBEAN OIL, YEAST, SUGAR, SALT, DOUGH CONDITIONER [BARLEY MALT EXTRACT, INACTIVE YEAST, ENZYMES, ENRICHED WHEAT FLOUR {WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID}], VITAL WHEAT GLUTEN), TOPPING (IMITATION MOZZARELLA BLEND [IMITATION MOZZARELLA {WATER, PALM OIL, MODIFIED POTATO STARCH, RENNET CASEIN, MODIFIED CORN STARCH, SODIUM CITRATE, SALT, SODIUM PHOSPHATE, NATURAL FLAVOR, CARRAGEENAN, LACTIC ACID, ARTIFICIAL COLOR], MOZZARELLA {PASTEURIZED CULTURED REDUCED FAT MILK, SALT, ENZYMES}], COOKED SAUSAGE MADE WITH PORK- CHICKEN ADDED [PORK, MECHANICALLY SEPARATED CHICKEN, WATER, SEASONINGS (SPICES, SALT, DEXTROSE, PAPRIKA, BHT, TBHQ, CITRIC ACID}], DICED PEPPERONI MADE WITH PORK-CHICKEN ADDED-SMOKE FLAVOR ADDED [PORK, MECHANICALLY SEPARATED CHICKEN, SALT, SPICES, WATER, DEXTROSE, SEASONINGS (NATURAL SPICE EXTRACTIVES, EXTRACTIVES OF PAPRIKA, NATURAL SMOKE FLAVOR, BHA, BHT, CITRIC ACID}, LACTIC ACID STARTER CULTURE, SODIUM NITRITE]), SAUCE (WATER, TOMATO PUREE [WATER, TOMATO PASTE], SEASONING [SALT, SPICES, SUGAR, DEHYDRATED GARLIC], FLAVOR BLEND [MALTODEXTRIN, DEXTROSE, NATURAL SPICE OLEORESINS], SALT, MODIFIED CORN STARCH, SOYBEAN OIL, XANTHAN GUM).