Which food has less impact on blood sugar?

ROMAINE LETTUCE, FULLY COOKED CHICKEN BREAST WITH RIB MEAT (BONELESS SKINLESS CHICKEN BREAST WITH RIB MEAT, WATER, CONTAINS 2% OR LESS OF VINEGAR, SEASONING [SALT, MALTODEXTRIN, SPICES, ONION POWDER, GARLIC POWDER, PAPRIKA, PARSLEY, EXTRACTIVES OF PAPRIKA, FLAVORING], ISOLATED SOY PROTEIN PRODUCT [ISOLATED SOY PROTEIN, MODIFIED FOOD STARCH, CORN STARCH, CARRAGEENAN WITH LESS THAN 2% LECITHIN], SODIUM PHOSPHATES, CHICKEN BROTH), HARD COOKED EGGS, RANCH DRESSING (VEGETABLE OIL [CANOLA AND/OR SOYBEAN OIL], NONFAT BUTTERMILK (WHEY, WATER, SKIM MILK POWDER, CORN STARCH, TAPIOCA STARCH, CARRAGEENAN, LOCUST BEAN GUM, CULTURE], WATER, EGG YOLK, NONFAT SOUR CREAM [CULTURED SKIM MILK, CORN STARCH, TAPIOCA STARCH, CARRAGEENAN, LOCUST BEAN GUM], LESS THAN 2% OF DRIED GARLIC, DISTILLED VINEGAR, SALT, SEASONING BLEND [DEXTROSE, SALT, NATURAL FLAVORS, MODIFIED CORN STARCH], SUGAR, DRIED ONION, SPICES, MODIFIED CORN STARCH, DRIED GREEN ONION, LACTIC ACID, XANTHAN GUM, GUAR GUM), GRAPE TOMATOES, HASS AVOCADO, FULLY COOKED BACON TOPPING, SMOKE FLAVORING ADDED (CURED WITH WATER, SALT, SUGAR, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY ALSO CONTAIN SMOKE FLAVORING, DEXTROSE, SODIUM PHOSPHATE, POTASSIUM CHLORIDE, SODIUM DIACETATE, FLAVORING, HONEY), BLUE CHEESE CRUMBLES (BLUE CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, PENICILLIUM ROQUEFORTI], POWDERED CELLULOSE [TO PREVENT CAKING]).