Which food has less impact on blood sugar?

CRUST (CAULIFLOWER, WATER, WHEAT FLOUR, WHEAT STARCH, BREAD CRUMB [WHEAT FLOUR, SUGAR, YEAST, SALT], WHEAT GLUTEN, SOYBEAN OIL, YELLOW CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO {COLOR}], TAPIOCA STARCH, BUTTER [PASTEURIZED CREAM, NATURAL FLAVORINGS], CONTAINS 2% OR LESS OF YEAST, PARMESAN AND ROMANO CHEESE BLEND [BOTH MADE FROM PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, RENNET], VINEGAR, SODIUM BICARBONATE, SALT), SAUCE (WATER, TOMATO CONCENTRATE, SEASONING [CANE SUGAR, SALT, SPICES], GARLIC PUREE [GARLIC, WATER]), LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), ITALIAN SAUSAGE (PORK, SPICES, WATER, SALT, SUGAR, NATURAL FLAVORINGS, PAPRIKA), UNCURED PEPPERONI CONTAINS NO ADDED NITRATES OR NITRITES EXCEPT FOR THOSE NATURALLY OCCURRING IN CULTURED CELERY POWDER AND SEA SALT (PORK, SEA SALT, SPICES, CONTAINS 2% OR LESS OF: DEXTROSE, CULTURED CELERY POWDER, CHERRY POWDER, LACTIC ACID STARTER CULTURE, NATURAL FLAVOR, OLEORESIN OF PAPRIKA, GARLIC POWDER), PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), ONIONS, YELLOW PEPPERS, RED PEPPERS, GREEN BELL PEPPERS.