Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, NIACIN, FERROUS SULFATE, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), TOMATO PUREE (WATER, TOMATO PASTE), WATER, PEPPERONI SEASONED PORK, CHICKEN AND BEEF PIZZA TOPPING (PORK, MECHANICALLY SEPARATED CHICKEN, WATER, SOY PROTEIN ISOLATE, BEEF, SALT, CONTAIN 2 % OR LESS OF: PEPPERONI [PORK, MECHANICALLY SEPARATED CHICKEN, BEEF, SALT, CONTAINS 2% OR LESS OF: SPICES, DEXTROSE, PORK STOCK, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, FLAVORING, SODIUM ASCORBATE, SODIUM NITRITE, BHA, BHT, CITRIC ACID], SPICES, DEXTROSE, OLEORESIN OF PAPRIKA, SODIUM ASCORBATE, GARLIC POWDER, NATURAL FLAVOR, MALTODEXTRIN, SODIUM NITRITE, LACTIC ACID STARTER CULTURE, BHA, BHT, CITRIC ACID), IMITATION MOZZARELLA CHEESE (WATER, PALM OIL, MODIFIED CORN STARCH, VEGETABLE OIL, RENNET CASEIN, SALT, SODIUM ALUMINUM PHOSPHATE, POTASSIUM CHLORIDE, CITRIC ACID, GUAR GUM, POTASSIUM SORBATE [PRESERVATIVE], SODIUM CITRATE, SODIUM PHOSPHATE, TITANIUM DIOXIDE [ARTIFICIAL COLOR], MALTODEXTRIN, MAGNESIUM OXIDE, ZINC OXIDE, VITAMIN A PALMITATE, RIBOFLAVIN, VITAMIN B12), VEGETABLE OIL. CONTAINS LESS THAN 2 % OF: MODIFIED CORN STARCH, REHYDRATED FAT FREE MOZZARELLA CHEESE (WATER, SKIM MILK, CHEESE CULTURES, SALT, ENZYMES, CITRIC ACID, VITAMIN A PALMITATE, VITAMIN B6), SUGAR, SALT, MODIFIED WHEY, DEFATTED SOY FLOUR, DRIED ONION, MODIFIED TAPIOCA STARCH, SPICE, METHYLCELLULOSE, REHYDRATED ENZYME MODIFIED CHEESE (WATER, MILK, CHEESE CULTURES, SALT, ENZYMES), DEXTROSE, MALTODEXTRIN, TBHQ (PRESERVATIVE), NATURAL FLAVOR.