Which food has less impact on blood sugar?

WRAPPER: ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, CONTAINS 2% OR LESS OF SALT, SUGAR, SOYBEAN OIL, SWEET WHEY, BAKING POWDER (CORN STARCH, SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE, MONOCALCIUM PHOSPHATE). FILLING: TOMATO PUREE (WATER, TOMATO PASTE), COOKED PIZZA TOPPING (ITALIAN SAUSAGE [PORK, SEASONINGS (SPICES, CORN SYRUP SOLIDS, SALT, GARLIC POWDER, CHILI PEPPER, CARAMEL COLOR), WATER], WATER, TEXTURED VEGETABLE PROTEIN [SOY PROTEIN CONCENTRATE, CARAMEL COLOR]), PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF FLAVORINGS, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, SODIUM NITRITE, BHA, BHT, CITRIC ACID, MAY CONTAIN 2% OR LESS OF SODIUM ASCORBATE, SUGAR, SPICES, DEXTROSE), RESTRICTED MELT CHEESE (PART-SKIM MOZZARELLA CHEESE [PASTEURIZED MILK, CULTURES, SALT, ENZYMES], MODIFIED CORN STARCH), GREEN PEPPERS, ONIONS, TEXTURED SOY FLOUR, CONTAINS 2% OR LESS OF CORN STARCH-MODIFIED, SALT, SUGAR, XANTHAN GUM, SPICES, SOYBEAN OIL, DEHYDRATED GARLIC, DEHYDRATED ONION, PAPRIKA, CITRIC ACID, BEET POWDER (COLOR), GUAR GUM, SOY FLOUR, PARMESAN CHEESE (CULTURED PART-SKIM MILK, SALT, ENZYMES), METHYLCELLULOSE. FRIED IN VEGETABLE OIL.