Which food has less impact on blood sugar?

WHEAT FLOUR, WATER, LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), UNCURED PEPPERONI WITH NO ADDED NITRATES OR NITRITES EXCEPT THOSE NATURALLY OCCURRING IN SEA SALT AND CULTURED CELERY JUICE (PORK, BEEF, SEA SALT*, SPICES, CONTAINS 2% OR LESS OF EACH: NATURAL FLAVORS, LACTIC ACID STARTER CULTURE, CULTURED CELERY JUICE*, DEXTROSE, EXTRACTIVES OF PAPRIKA, CHERRY POWDER, MAY CONTAIN: CULTURED CELERY POWDER*, GARLIC POWDER, OLEORESIN OF PAPRIKA), TOMATO CONCENTRATE, CONTAINS 2% OR LESS OF EACH: UNCURED DICED PEPPERONI WITH NO ADDED NITRATES OR NITRITES EXCEPT THOSE NATURALLY OCCURRING IN SEA SALT AND CELERY JUICE CONCENTRATE (PORK AND BEEF, SEA SALT*, NATURAL SPICES, EVAPORATED CANE JUICE, LACTIC ACID STARTER CULTURE, NATURAL FLAVORINGS [INCLUDING CELERY JUICE CONCENTRATE*], OLEORESIN OF PAPRIKA), SOYBEAN OIL, SUGAR, YEAST, DEGERMINATED YELLOW CORNMEAL, BAKING POWDER (CORN STARCH, SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), SEASONING (SUGAR, SALT, SPICES, ONION POWDER, XANTHAN GUM, GARLIC POWDER), CHEESE BLEND (PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT , RENNET], ROMANO CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET], ASIAGO CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, RENNET]), SALT, INACTIVE YEAST, DOUGH CONDITIONER (WHEAT FLOUR, ASCORBIC ACID, ENZYMES), SOY LECITHIN, WHEAT STARCH, ENRICHMENT (NIACIN, REDUCED IRON, WHEAT FLOUR, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID).