Which food has less impact on blood sugar?

CRUST (ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME], WATER, PART-SKIM MOZZARELLA CHEESE [{PASTEURIZED MILK, CULTURES, SALT, ENZYMES}, MODIFIED FOOD STARCH, METHYLCELLULOSE], SUGAR, SOYBEAN AND/OR CORN OIL, YEAST, PALM OIL, MALT EXTRACT, PALM OIL WITH NATURAL FLAVOR AND BETA CAROTENE, DOUGH CONDITIONERS [DIACETYL TARTARIC ACID ESTER OF MONO AND DIGLYCERIDES, WHEAT GLUTEN, SUGAR, DEXTROSE, MALTED BARLEY FLOUR, GUAR GUM, ACTIVE MALT FLOUR, CALCIUM PYROPHOSPHATE, ASCORBIC ACID, ENZYME, L-CYSTEINE], SALT, VITAL WHEAT GLUTEN, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE), SAUCE (TOMATO PUREE [TOMATOES, SALT, CITRIC ACID], WATER, SEASONING [MODIFIED FOOD STARCH, MALTODEXTRIN, SUGAR, SALT, DEXTROSE, SPICES, DEHYDRATED GARLIC, HYDROLYZED CORN PROTEIN, PAPRIKA, CITRIC ACID, XANTHAN GUM, SODIUM BENZOATE {TO PROTECT FRESHNESS}, CORN OIL, EXTRACTIVES OF PAPRIKA], TOMATO PASTE, SOYBEAN OIL, SALT, SEASONING [SPICES, GARLIC POWDER, SOYBEAN OIL], ROMANO CHEESE [PASTEURIZED COW'S MILK, CHEESE CULTURE, SALT, ENZYME]), MOZZARELLA CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), COOKED ITALIAN SAUSAGE (PORK, SEASONING [SPICES, SALT, DEXTROSE, GARLIC, AND ONION POWDER], FLAVORINGS), BACON (BACON CURED WITH WATER, SALT, SUGAR, DEXTROSE, SODIUM ERYTHORBATE, SODIUM NITRITE), PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF DEXTROSE, GARLIC POWDER, LACTIC ACID STARTER CULTURE, NATURAL SPICE EXTRACTIVES, OLEORESIN OF PAPRIKA, SODIUM NITRITE, SPICES, BHA, BHT, CITRIC ACID).