Which food has less impact on blood sugar?

ROMAINE LETTUCE, SRIRACHA-BBQ DRESSING (CANOLA OIL, NON FAT BUTTERMILK [WHEY, WATER, SKIM MILK POWDER, CORN STARCH, TAPIOCA STARCH, CARRAGEENAN GUM, LOCUST BEAN GUM, CULTURE], WATER, SUGAR, DISTILLED VINEGAR, TOMATO PASTE, SRIRACHA SAUCE [DISTILLED VINEGAR, CAYENNE PEPPERS, SUGAR, SALT, JALAPENO PUREE [JALAPENO PEPPERS, SALT, CITRIC ACID], WATER, CARROT FIBER, DRIED GARLIC, NATURAL FLAVORS [CONTAINS SOY], XANTHAN GUM, SPICE, PAPRIKA], MOLASSES, SALT, EGG YOLK, APPLE CIDER VINEGAR, MODIFIED CORN STARCH, ONION, NATURAL FLAVOR, MUSTARD FLOUR, GREEN ONION, SPICES, DRIED ONION, DRIED RED PEPPER, DRIED CHIPOTLE PEPPER, CARAMEL COLOR, GUAR GUM, DRIED GARLIC, XANTHAN GUM, PAPRIKA), SEASONED CHICKEN RAISED WITHOUT ANTIBIOTICS (CHICKEN [BONELESS SKINLESS CHICKEN BREAST WITH RIB MEAT, WATER, POTATO STARCH, VINEGAR, SALT], SOYBEAN OIL, SPICES, CHIPOTLE CHILI PEPPER, DEHYDRATED GARLIC, SEA SALT, DEHYDRATED ONION), TOMATOES, ROASTED SOUTHWESTERN CORN BLEND (CORN, RED BELL PEPPERS, POBLANO PEPPERS, RED ONIONS, BLACK BEANS), WHITE CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, POWDERED POTATO & CORN STARCH OR CELLULOSE POWDER [TO PREVENT CAKING], NATAMYCIN [A NATURAL MOLD INHIBITOR]), CRISPY FRIED ONIONS (ONIONS, PURE VEGETABLE OIL [CONTAINS ONE OF THE FOLLOWING: PALM OIL, SAFFLOWER OIL OR SUNFLOWER OIL], WHEAT FLOUR, SALT).