Which food has less impact on blood sugar?

CAULIFLOWER CRUST (CAULIFLOWER, SHREDDED LOW MOISTURE MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYME, TO PREVENT CAKING (TAPIOCA STARCH), NATAMYCIN {A NATURAL MOLD INHIBITOR)], RICE FLOUR, TAPIOCA STARCH, EGG WHITES, RICE STARCH, MODIFIED RICE STARCH, CONTAINS LESS THAN 2% OF THE FOLLOWING: CANE SUGAR, YEAST, SALT, CULTURED BROWN RICE, GARLIC POWDER, SPICES, XANTHAN GUM, BROWN RICE FLOUR, CITRIC ACID, LACTIC ACID), MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), PEPPERONI (PORK, BEEF, SALT CONTAINS 2% OR LESS OF: WATER, DEXTROSE, SPICES, FLAVORING, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, OLEORESIN OF PAPRIKA, GARLIC POWDER, SODIUM NITRITE, BHA, BHT, CITRIC ACID), SAUCE (WATER, TOMATO PASTE, [TOMATOES, CITRIC ACID], SALT, SPICES, GARLIC, ONION, NATURAL FLAVOR), SAUSAGE (BEEF, PORK, WATER, SALT WITH ANTIOXIDANT BLEND [SALT, ROSEMARY EXTRACT, BHA {.041%), BHT {.041%) , CITRIC ACID (.041%), LESS THAN 2% TRICALCIUM PHOSPHATE ADDED TO PREVENT CAKING], SEASONING [MONOSODIUM GLUTAMATE, SPICES, DEHYDRATED GARLIC]).