Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, LOW MOISTURE PART SKIM MOZZARELLA CHEESE (CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES), TOMATO PASTE, COOKED PIZZA TOPPING (SAUSAGE [PORK, MECHANICALLY SEPARATED CHICKEN, SPICES, WATER, SALT, SUGAR, GARLIC POWDER], WATER, TEXTURED VEGETABLE PROTEIN [SOY FLOUR, SALT]), PALM OIL, PEPPERONI MADE WITH PORK, CHICKEN, AND BEEF (PORK, MECHANICALLY SEPARATED CHICKEN, BEEF, SALT, CONTAINS 2% OR LESS OF SPICES, DEXTROSE, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, SMOKE FLAVORING, FLAVORING, SODIUM NITRITE, BHA, BHT, CITRIC ACID, CONTAINS ONE OR MORE OF: WATER, GARLIC POWDER, PAPRIKA, OLEORESIN OF PAPRIKA), FULLY COOKED, DICED, SMOKED HAM WITH NATURAL JUICES (CURED WITH WATER, SALT, DEXTROSE, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE), CONTAINS 2% OR LESS OF: VEGETABLE OIL (SOYBEAN AND/OR CANOLA OIL), SUGAR, SALT, NONFAT MILK, YEAST, MODIFIED FOOD STARCH, SPICE, MALTODEXTRIN, DRIED GARLIC, HYDROLYZED SOY AND CORN PROTEIN, PAPRIKA, DRIED ONION, NATURAL FLAVOR, WHEAT STARCH, DEFATTED SOY FLOUR, L-CYSTEINE HYDROCHLORIDE, AMMONIUM SULFATE, SOY LECITHIN, ANNATTO (COLOR), ASCORBIC ACID (DOUGH CONDITIONER).