Which food has less impact on blood sugar?

CAULIFLOWER CRUST (CAULIFLOWER, RICE FLOUR, WATER, LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE [CULTURED MILK, SALT, ENZYMES], RICE STARCH, FLAX MEAL, 2% OR LESS OF YEAST, SUGAR, SALT, GARLIC POWDER, SPICES), COOKED WHITE MEAT CHICKEN COATED WITH MODIFIED RICE STARCH (WHITE MEAT CHICKEN, WATER, ISOLATED SOY PROTEIN, MODIFIED RICE STARCH, CHICKEN FLAVOR [DRIED CHICKEN BROTH, CHICKEN POWDER, NATURAL FLAVOR] SODIUM PHOSPHATE, SALT), LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (CULTURED PART-SKIM MILK, SALT, ENZYMES), WATER, TOMATOES, SPINACH, APPLEWOOD SMOKED COOKED BACON (BACON [CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATES, SODIUM ASCORBATE, SODIUM NITRITE], SMOKE FLAVORING), 2% OR LESS OF CREAMER (SUNFLOWER OIL, CORN SYRUP SOLIDS, SODIUM CASEINATE, MONO AND DIGLYCERIDES, SOY LECITHIN), BUTTERMILK POWDER (BUTTERMILK, WHEY, SODIUM CASEINATE, LACTIC ACID), VEGETABLE OIL (SOYBEAN OIL AND/OR CORN OIL), WHEY, MODIFIED CORNSTARCH, SKIM MILK, SPICES, BUTTERMILK FLAVOR (MALTODEXTRIN, LACTIC ACID, MODIFIED FOOD STARCH, VINEGAR, BUTTERMILK SOLIDS), SUGAR, ONIONS, DRIED CHIPOTLE PEPPERS, CORN SYRUP SOLIDS, SALT, POTASSIUM CHLORIDE, LACTIC ACID, TOMATO PASTE, CANOLA OIL, VINEGAR, GARLIC, XANTHAN GUM, SOYBEAN OIL, NATURAL SMOKE FLAVOR