Which food has less impact on blood sugar?

CRUST (CAULIFLOWER, BROWN RICE FLOUR, WHITE RICE FLOUR, WATER, CORN STARCH, TAPIOCA STARCH, VEGETABLE OIL [CONTAINS ONE OR MORE OF THE FOLLOWING: CANOLA OIL, SUNFLOWER OIL, OLIVE OIL], EGG, BAKING POWDER [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, COM STARCH, MONOCALCIUM PHOSPHATE], XANTHAN GUM, SUGAR, YEAST, VINEGAR, SALT), LOW MOISTURE PART SKIM MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), SAUCE (WATER, TOMATO PASTE, SEASONING BLEND [GRANULATED GARLIC, SPICES, ONION], SALT, GRANULATED GARLIC, BASIL), ALL NATURAL* COOKED SPICY ITALIAN SAUSAGE WITH GARLIC (PORK, SPICES, SALT, WATER, SUGAR, PAPRIKA, DRIED GARLIC, NATURAL FLAVORING), BELL PEPPERS (GREEN, YELLOW AND RED BELL PEPPERS), NATURAL* UNCURED* PEPPERONI (PORK, BEEF, SEA SALT, CONTAINS 2% OR LESS OF: NATURAL FLAVORINGS, CELERY POWDER AND/OR CULTURED CELERY JUICE, CANE SUGAR AND/OR DEXTROSE, CHERRY POWDER, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA AND/OR EXTRACTIVES OF PAPRIKA. MAY ALSO CONTAIN: SPICES), ONIONS, SPICES. *MINIMALLY PROCESSED, NO ARTIFICIAL INGREDIENTS.