Which food has less impact on blood sugar?

WATER, LOW FAT MOZZARELLA CHEESE ([PASTEURIZED PART-SKIM MILK, CULTURES, SALT, ENZYMES], NONFAT MILK, MODIFIED FOOD STARCH*, POTASSIUM CHLORIDE*, *INGREDIENTS NOT IN REGULAR MOZZARELLA CHEESE), WHOLE WHEAT FLOUR, BEEF PEPPERONI (BEEF, SALT, DEXTROSE, LACTIC ACID STARTER CULTURE, NATURAL FLAVORINGS, OLEORESIN OF PAPRIKA, NATURAL SMOKE FLAVOR, DEHYDRATED GARLIC, SODIUM NITRITE, BHA, BHT, CITRIC ACID), BEEF PEPPERONI (BEEF, SPICES, SALT, POTASSIUM CHLORIDE, CONTAINS 2% OR LESS OF THE FOLLOWING: SUGAR, MALTODEXTRIN, NATURAL SPICE EXTRACTIVES, PAPRIKA, OLEORESIN OF PAPRIKA, NATURAL SMOKE FLAVOR, BHA, BHT, CITRIC ACID, SODIUM NITRITE, LACTIC ACID STARTER CULTURES), MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CULTURES, SALT AND ENZYMES), TOMATO PASTE, WHEAT ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, SOYBEAN OIL, PARMESAN CHEESE ([PASTEURIZED COWS MILK, CHEESE CULTURE, SALT, ENZYMES], AND POWDERED CELLULOSE [ANTI-CAKING]), SEASONING (SUGAR, SEA SALT, DEHYDRATED GARLIC, DEHYDRATED ONION, OREGANO LEAF, BASIL LEAF, ANISE, WHITE PEPPER, BLACK PEPPER, PARSLEY LEAF, RED PEPPER SEED, TURMERIC, CANOLA OIL), YEAST, METHYLCELLULOSE, BAKING SODA, BAKING POWDER, SALT, SPICE (OREGANO, BASIL, RED PEPPER AND DEHYDRATED PARSLEY), GARLIC POWDER