Which food has less impact on blood sugar?

ROMAINE LETTUCE, SOUTHWEST STYLE CHICKEN BREAST WITH RIB MEAT (CHICKEN BREAST WITH RIB MEAT, WATER, CONTAINS 2% OR LESS OF THE FOLLOWING: SODIUM LACTATE [PRESERVATIVE], POTASSIUM LACTATE, SALT, BROWN SUGAR, SODIUM PHOSPHATE [PRESERVATIVE], CHIPOTLE PEPPER, GARLIC POWDER, AUTOLYZED YEAST EXTRACT, CHILI PEPPER, SUGAR, ONION POWDER, SPICES [INCLUDING CUMIN], SODIUM CITRATE [PRESERVATIVE], HYDROLYZED SOY PROTEIN, CITRIC ACID, SODIUM DIACETATE [PRESERVATIVE], DISODIUM INOSINATE AND DISODIUM GUANYLATE, CORN SYRUP SOLIDS, SPICE EXTRACTIVE, MALTODEXTRIN, XANTHAN GUM, LIME JUICE SOLIDS, MESQUITE SMOKE FLAVOR), CHIPOTLE VINAIGRETTE (WATER, SOYBEAN OIL, TOMATO PASTE, ROASTED TOMATO, DISTILLED VINEGAR, SALT, SUGAR, CHIPOTLE PEPPER, LIME JUICE CONCENTRATE, CONTAINS LESS THAN 2% OF CILANTRO, SPICES, DEHYDRATED ONION, DEHYDRATED RED BELL PEPPER, DEHYDRATED GARLIC, SODIUM BENZOATE AND POTASSIUM SORBATE [AS PRESERVATIVES], XANTHAN GUM, NATURAL FLAVOR), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, POTATO STARCH AND POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [A NATURAL MOLD INHIBITOR]), TOMATO, CORN, ONION, RED CABBAGE, CARROT, SALTED TORTILLA STRIPS (CORN MASA FLOUR, SAFFLOWER AND/OR SUNFLOWER OIL, SALT, TRACE OF LIME), GREEN ONION, FRESH CILANTRO, JALAPENO PEPPER.