Which food has less impact on blood sugar?

WHOLE WHEAT TORTILLA(WHOLE WHEAT FLOUR, WATER, ENRICHED FLOUR WHEAT FLOUR, MALTED BARLEY FLOUR, NLAOIN, REDUOED IRON, THIAMINE MONONITRATE. RIBOFLAVIN, FOLLO AOLD), SUNFLOWER OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: CULTURED WHEAT FLOUR, WHEAT GLUTEN, SOY LEOITHIN, GUAR GUM. OAT FIBER, POTASSIUM CHLORIDE, YEAST. SALT. CITRIO AOLD, SODLUM AOLD PYROPHOSPHATE. BAKING SODA, CORN STAROH, MONOOALOLUM PHOSPHATE, VINEGAR, NATURAL FLAVOR, MAGNESIUM CARBONATE), COOKED WHITE CHICKEN MEAT (BONELESS, SKINLESS CHIOKEN BREASTS WITH RIB MEAT, WATER, SEASONING (MALTODEXTRIN, YEAST EXTRACT, SALT. SUGAR, DRIED ONION, DRIED GARLLO, SUNFLOWER OIL, VEGETABLE STOOK (CARROT. ONLON, CELERY), 2% OR LESS NATURAL FLAVOR, NATURAL SMOKE FLAVOR, RICE FLOUR, SOYBEAN OIL, GRILL FLAVOR [FROM SUNFLOWER OIL), CANOLA OIL, VINEGAR, SODIUM PHOSPHATES, SALT), GREEN LEAF ROMAINE LETTUCE, CAESAR DRESSING(SOYBEAN OLL. WATER, EGG YOLK, LEMON JULOE CONCENTRATE WHITE WINE AND DISTILLED VINEGARS, SALT). PARMESAN CHEESE [PART-8KIM MILK, CHEESE CULTURE, SALT, ENZYMES], MUSTARD SEED, SPION GARLIO, POTASSIUM SORBATE AND SODLUM BENZOATE ADDED AS PRESERVATIVES, ONION*. CORN SYRUP. EXTRA VIRGIN OLIVE OIL, XANTHAN GUM, PROPYLENE GLYCOL ALGINATE, CALCIUM DISODIUM EDTA [ADDED TO PROTECT FLAVOR] NATURAL FLAVORS, TAMARIND, ANCHOVIES DEHYDRATED), PARMESAN CHEESE([PASTEURIZED PART - SKLM COW'S MILK CHEESE CULTURES, 8ALT. ENZYMES], POTATO STAROH AND POWDERED CELLULOSE [ADDED TO PREVENT CAKING]. NATAMYOIN [A NATURAL MOLD INHIBITOR])