Which food has less impact on blood sugar?

INGREDIENTS: VEGETABLE BLEND (ICEBERG AND ROMAINE LETTUCES, GREEN AND RED CABBAGES, CARROTS, INGREDIENTS MAY VARY BY SEASON), BARBEQUE RANCH DRESSING (LOWFAT BUTTERMILK [CULTURED LOWFAT MILK, CREAM, SALT], VEGETABLE OIL [SOYBEAN AND/OR CANOLA OIL], SUGAR, TOMATO PASTE, WATER, DISTILLED VINEGAR, BROWN SUGAR, EGG YOLK, SALT, APPLE JUICE CONCENTRATE, PINEAPPLE JUICE CONCENTRATE, SPICES [MUSTARD], MODIFIED CORNSTARCH, APPLE CIDER VINEGAR, HICKORY SMOKE FLAVOR, XANTHAN GUM, SODIUM BENZOATE AND POTASSIUM SORBATE [AS PRESERVATIVES], ONION POWDER, GARLIC POWDER, NATURAL FLAVORS, LACTIC ACID, MOLASSES, EXTRACTIVE OF PAPRIKA [FOR COLOR]), BARBEQUE SEASONED CHICKEN BREAST WITH RIB MEAT (CHICKEN BREAST WITH RIB MEAT, WATER, BARBEQUE RUB (BROWN SUGAR, SUGAR, SALT, SPICES, PAPRIKA, DEHYDRATED GARLIC, DEHYDRATED ONION, MUSTARD, MALTODEXTRIN, TAPIOCA DEXTRIN, LACTIC ACID, GRILL FLAVOR {FROM SUNFLOWER OIL}, NATURAL SMOKE FLAVORS, NATURAL FLAVOR], SODIUM LACTATE AND SODIUM DIACETATE, BROWN SUGAR, LESS THAN 2%: RICE STARCH, LEMON JUICE CONCENTRATE, VINEGAR, SODIUM PHOSPHATE, MALTODEXTRIN, NATURAL HICKORY SMOKE FLAVORING), BLACK BEANS, FIRE ROASTED CORN, TRI-COLOR TORTILLA STRIPS (WHITE CORN, YELLOW CORN, BLUE CORN, SUNFLOWER OIL OR CORN OIL, RED BEET POWDER, SEA SALT, WATER, TRACE OF LIME).