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 AND PARMESAN CHEESE (CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES), 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), PROVOLONE CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), TOMATO PASTE, VEGETABLE OIL (SOYBEAN AND/OR CANOLA OIL), CONTAINS 2% OR LESS OF: PALM OIL, YEAST, SUGAR, SEA SALT, SPICE, DRIED GARLIC, MODIFIED FOOD STARCH, BUTTER (CREAM, SALT), NONFAT MILK, GARLIC, COCONUT OIL, CORN SYRUP SOLIDS, SALT, MALTODEXTRIN, NATURAL FLAVORS (MILK, SOY), SODIUM CASEINATE, MONOGLYCERIDES, POTASSIUM SORBATE, DATEM, WHEAT STARCH, LACTIC ACID, XANTHAN GUM, VITAMIN A PALMITATE, DIPOTASSIUM PHOSPHATE, CITRIC ACID, MONO- AND DIGLYCERIDES, BETA CAROTENE (COLOR), L-CYSTEINE HYDROCHLORIDE, AMMONIUM SULFATE, SOY LECITHIN.