Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR, WATER, SOYBEAN OIL, DEGERMINATED YELLOW CORN MEAL, SUGAR, SALT, YEAST, NONFAT DRY MILK, GRANULATED GARLIC, MALTED BARLEY FLOUR), SAUCE (WATER, TOMATO CONCENTRATE, SOYBEAN OIL, SEASONING [SALT, OREGANO, GARLIC POWDER, BASIL, BLACK PEPPER], CITRIC ACID), LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), PHILLY STEAK MEAT WATER AND BINDER PRODUCT (BEEF, WATER, LESS THAN 2% OF RICE STARCH, SALT, FLAVORS, DEXTROSE, SEA SALT, SUGAR, EVAPORATED CANE SUGAR, MALTODEXTRIN, GARLIC, ONION, YEAST EXTRACT, NATURAL FLAVORING, NATURAL GRILL FLAVOR [FROM SUNFLOWER OIL]), PROVOLONE CHEESE (PASTEURIZED WHOLE MILK, CHEESE CULTURES, SALT, ENZYMES), UNCURED PEPPERONI NO ADDED NITRATES OR NITRITES EXCEPT THOSE NATURALLY OCCURRING IN SEA SALT, CULTURED CELERY JUICE AND CULTURED CELERY POWDER (PORK, BEEF, SEA SALT*, SPICES, CONTAINS 2% OR LESS OF: 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), OLIVE OIL, SPICY GIARDINIERA TYPE SEASONING (VINEGAR POWDER [MALTODEXTRIN, WHITE DISTILLED VINEGAR], SEASONINGS INCLUDING CELERY, GARLIC POWDER, ONION POWDER, SALT, SUGAR, GREEN BELL PEPPER POWDER, CITRIC ACID, CANOLA OIL), OREGANO, GRANULATED GARLIC, BASIL.