Which food has less impact on blood sugar?

ICEBERG LETTUCE, SALSA RANCH DRESSING (VEGETABLE OIL [SOYBEAN OIL AND/OR CANOLA OIL], SALSA [TOMATOES, ONIONS, CHILIES, GARLIC, SALT, CILANTRO, CITRIC ACID, XANTHAN GUM], BUTTERMILK [CULTURED SKIM MILK, BUTTERFAT, SALT], SUGAR, WHITE WINE VINEGAR, NATURAL AND ARTIFICIAL FLAVORS, WATER, EGG YOLKS, SALT, JALAPENO PEPPERS, DEHYDRATED GARLIC, PHOSPHORIC ACID, XANTHAN GUM, SPICES, POLYSORBATE 60, SODIUM BENZOATE AND POTASSIUM SORBATE [AS PRESERVATIVES], DEHYDRATED PARSLEY, CITRIC ACID, CALCIUM DISODIUM EDTA [ADDED TO PROTECT FLAVOR]), CHILI LIME CHICKEN BREAST WITH RIB MEAT (CHICKEN BREAST WITH RIB MEAT, WATER, SEASONING [HYDROLYZED SOY PROTEIN, SUGAR, SALT, CARAMELIZED SUGAR, GARLIC POWDER, SPICES, CHILI PEPPER, PAPRIKA, LESS THAN 2% OF: CARRAGEENAN, DEHYDRATED SOY SAUCE {WHEAT, SOYBEANS, SALT}, CORN SYRUP SOLIDS, MALTODEXTRIN, NATURAL FLAVORS, LIME JUICE CONCENTRATE, EXTRACTIVE OF PAPRIKA {COLOR}], SODIUM LACTATE, POTASSIUM LACTATE, SODIUM PHOSPHATE, SODIUM DIACETATE), FIRE ROASTED CORN, GREEN LEAF LETTUCE, FOUR CHEESE BLEND (MONTEREY JACK AND QUESO QUESADILLA CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], ASADERO AND CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO {VEGETABLE COLOR}], POTATO STARCH AND POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [MOLD INHIBITOR], SEASONED TORTILLA CHIPS (STONE GROUND CORN MASA FLOUR, SUNFLOWER AND/OR SAFFLOWER OIL, NACHO SEASONING [WHEY, SALT, LACTOSE, TOMATO POWDER, BUTTERMILK, CULTURED NONFAT MILK, WHEY PROTEIN CONCENTRATE, MALTODEXTRIN, ONION POWDER, ENZYME MODIFIED ROMANO CHEESE {PASTEURIZED COW'S MILK CULTURES, SALT, ENZYMES}, NATURAL FLAVORS, CITRIC ACID, LACTIC ACID, GARLIC POWDER, CHILI PEPPER, EXTRACTIVE OF PAPRIKA {COLOR}], CHILI LIME SEASONING [WHEY, SOUR CREAM POWDER {CULTURED CREAM, NONFAT MILK}, SALT, SPICES, PAPRIKA {COLOR}, CITRIC ACID, NATURAL LIME FLAVOR, EXTRACTIVE OF PAPRIKA {COLOR}, SPICE EXTRACTIVE])