Which food has less impact on blood sugar?

ROMAINE LETTUCE, FULLY COOKED, LIGHTLY BREADED CHICKEN BREAST CHUNKS WITH RIB MEAT (CHICKEN BREAST WITH RIB MEAT, WATER, SEASONING [SALT, SUGAR, SODIUM PHOSPHATES, MALTODEXTRIN, DEXTROSE, SPICES, YEAST EXTRACT, NATURAL FLAVORS, SUNFLOWER OIL, MODIFIED FOOD STARCH], MODIFIED FOOD STARCH, VINEGAR, SODIUM PHOSPHATES. BREADED WITH: WHEAT FLOUR, TAPIOCA DEXTRIN, SALT, SPICES AND SPICE EXTRACTIVES INCLUDING PAPRIKA AND EXTRACTIVES OF PAPRIKA, SWEET DAIRY WHEY, DEXTROSE, DEHYDRATED GARLIC, LEAVENING [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE]. BATTERED WITH: WATER, WHEAT FLOUR, POTATO STARCH, WHEAT GLUTEN, SALT, DEXTROSE, SPICES, XANTHAN GUM, DEHYDRATED GARLIC, EXTRACTIVES OF PAPRIKA AND EXTRACTIVES OF ANNATTO. BREADING IS SET IN VEGETABLE OIL.), RANCH DRESSING (SOYBEAN OIL, WATER, BUTTERMILK [CULTURED PASTEURIZED SKIM MILK AND MILK, SODIUM CITRATE AND SALT], DISTILLED VINEGAR, SUGAR, SALT, EGG YOLKS, CONTAINS LESS THAN 2% OF BUTTERMILK, DEHYDRATED GARLIC, DEHYDRATED ONION, DEHYDRATED TORULA YEAST, AUTOLYZED YEAST EXTRACT, LACTIC ACID, SPICE [INCLUDES MUSTARD], XANTHAN GUM, DEHYDRATED PARSLEY, NATURAL FLAVOR, NATAMYCIN AS AN ANTI-MYCOTIC AGENT), GRAPE TOMATOES, FULLY COOKED BACON PIECES (BACON CURED WITH WATER, SALT, SUGAR, SODIUM NITRITE [PRESERVATIVE], MAY ALSO CONTAIN SMOKE FLAVORING, DEXTROSE, SODIUM PHOSPHATES [PRESERVATIVE], SODIUM ERYTHORBATE [PRESERVATIVE], SODIUM ASCORBATE [PRESERVATIVE], FLAVORING), SHARP CHEDDAR CHEESE (CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO {VEGETABLE COLOR}], POTATO STARCH AND POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [A NATURAL MOLD INHIBITOR]), RED CABBAGE, CARROT.