Which food has less impact on blood sugar?

CAULIFLOWER CRUST: CAULIFLOWER, LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), RICE FLOUR, WATER, EGG WHITES, RICE STARCH, FLAX MILL, CANE SUGAR, YEAST, SALT, CULTURED BROWN RICE, BROWN RICE, CITRIC ACID, LACTIC ACID, SPICES, GARLIC POWDER. SAUCE: CRUSHED TOMATOES (WATER, CONCENTRATED CRUSHED TOMATOES), TOMATO PUREE (WATER, TOMATO PASTE), SUGAR, SALT, SPICES, SOYBEAN OIL, CITRIC ACID, GARLIC, DEHYDRATED ONION, ROMANO CHEESE (COW'S MILK, CHEESE CULTURES, SALT, ENZYMES), TOASTED ONION POWDER, MOZZARELLA CHEESE: PASTEURIZED PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES. UNCURED PEPPERONI (NO NITRATES OR NITRITES ADDED EXCEPT THOSE NATURALLY OCCURRING IN CELERY JUICE POWDER): PORK, BEEF, SALT, CONTAINS 2% OR LESS OF WATER, SPICE, SEASONING (CANE SUGAR, CELERY JUICE POWDER), SEASONING (EXTRACTIVES OF PAPRIKA, NATURAL SPICE EXTRACTIVES), LACTIC ACID STARTER CULTURE.