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), MEATS (SMOKED HAM WITH NATURAL JUICES (CURED WITH WATER, SALT, DEXTROSE, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE), COOKED PIZZA TOPPING (SAUSAGE (PORK, MECHANICALLY SEPARATED CHICKEN, SPICES, WATER, SALT, SUGAR, GARLIC POWDER), WATER, TEXTURED VEGETABLE PROTEIN (SOY FLOUR, SALT)), PEPPERONI MADE WITH PORK, CHICKEN AND BEEF [PORK, MECHANICALLY SEPARATED CHICKEN, BEEF, SALT, CONTAINS 2% OR LESS OF: WATER, DEXTROSE, SPICES, SMOKE FLAVORING, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, FLAVORING, GARLIC POWDER, SODIUM NITRITE, BHA, BHT, CITRIC ACID, CONTAINS ONE OR MORE OF: PAPRIKA, OLEORESIN OF PAPRIKA), NONFAT MILK, TOMATO PASTE, VEGETABLE OIL (SOYBEAN AND/OR CANOLA OIL), CONTAINS 2% OR LESS OF: YEAST, SUGAR, SALT, WHEAT FLOUR, MODIFIED FOOD STARCH, OAT FIBER GUAR GUM, WHEAT GLUTEN, BAKING POWDER (SODIUM ACID PYROPHOSPHATE, BAKING SODA, MONOCALCIUM PHOSPHATE), SPICE, MALTODEXTRIN, DRIED GARLIC, MONO- AND DIGLYCERIDES, HYDROLYZED SOY AND CORN PROTEIN, PAPRIKA, DRIED ONION, SOY FLOUR, SODIUM STEAROYL LACTYLATE, L-CYSTEINE, ENZYMES.