Which food has less impact on blood sugar?

VEGETABLES: ROMAINE LETTUCE; DRESSING: NONFAT BUTTERMILK (WHEY, WATER, SKIM MILK POWDER, CORNSTARCH, TAPIOCA STARCH, CARRAGEENAN, LOCUST BEAN GUM, CULTURE), TOMATOES, CANOLA OIL, WATER, TOMATO PASTE, ONION, NONFAT SOUR CREAM (CULTURED SKIM MILK, CORNSTARCH, TAPIOCA STARCH, CARRAGEENAN, LOCUST BEAN GUM), DISTILLED VINEGAR, SUGAR, APPLE CIDER VINEGAR, LESS THAN 2% OF JALAPENO PEPPERS, CHILI POWDER (SPICES, SALT, PAPRIKA, DRIED GARLIC), EGG YOLK, GREEN ONION, CULTURED DEXTROSE, SPICES, MALTODEXTRIN, DRIED GARLIC, SALT, XANTHAN GUM, GUAR GUM, MODIFIED CORN STARCH, DRIED BELL PEPPERS, CITRIC ACID, PHOSPHORIC ACID, GROUND MUSTARD, DRIED ONION, ACACIA GUM; WHITE MEAT CHICKEN: CHICKEN WHITE MEAT, WATER, CONTAINS LESS THAN 2% OF BROWN SUGAR, RICE STARCH, VINEGAR, SALT, SOY SAUCE POWDER (SOY SAUCE [FERMENTED SOYBEANS, WHEAT, SALT], MALTODEXTRIN), NATURAL FLAVOR, YEAST EXTRACT, PAPRIKA, LIME JUICE CONCENTRATE, CARRAGEENAN, ANCHO CHILI PEPPER, SPICE, CHILI PEPPER, CHIPOTLE CHILI PEPPER; CHEESE: 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 (A NATURAL MOLD INHIBITOR); CORN; TORTILLA STRIPS: 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).