Which food has less impact on blood sugar?

INGREDIENTS: ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, REDUCED FAT MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, NONFAT MILK, MODIFIED FOOD STARCH*, CULTURES, SALT, VITAMIN A PALMITATE, ENZYMES, *INGREDIENTS NOT IN REGULAR MOZZARELLA CHEESE), TOMATO PASTE, PEPPERONI (PORK, BEEF, SALT, CONTAINS 2% OR LESS OF WATER, DEXTROSE, SPICES, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, GARLIC POWDER, SODIUM NITRITE, BHA, BHT, CITRIC ACID [TO PROTECT FLAVOR]), COOKED ITALIAN SAUSAGE (PORK, SPICE AND FLAVORING, WATER, SALT, SUGAR, SODIUM PHOSPHATE, PAPRIKA), SOYBEAN OIL, 2% OR LESS OF SUGAR, MODIFIED FOOD STARCH, FRACTIONATED PALM OIL, YEAST, SALT, DOUGH CONDITIONER BLEND (CALCIUM SULFATE, SALT, L-CYSTEINE HYDROCHLORIDE, GARLIC POWDER, TRICALCIUM PHOSPHATE, ENZYMES [WHEAT]), BREAD CRUMBS (BLEACHED WHEAT FLOUR, DEXTROSE, YEAST, SALT), DRIED GARLIC, SOY LECITHIN, SODIUM STEAROYL LACTYLATE, METHYLCELLULOSE, DRIED ONIONS, SPICES, FLAVOR (MALTODEXTRIN, MODIFIED CORN STARCH, NATURAL FLAVORS, DATEM, MEDIUM CHAIN TRIGLYCERIDES), MALTODEXTRIN, TOMATO POWDER, SEASONING (MALTODEXTRIN, MODIFIED CORN STARCH, BUTTER FLAVOR), DEXTROSE, WHEY, POTASSIUM CHLORIDE, PARSLEY, CITRIC ACID, SILICON DIOXIDE, SOY FLOUR, DRIED EGG WHITES, BASIL OLEORESIN.