Which food has less impact on blood sugar?

TORTILLAS (ENRICHED BLEACHED FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN FOLIC ACID), WATER, VEGETABLE SHORTENING (INTERESTERIFIED AND HYDROGENATED SOYBEAN OILS), CONTAINS 2% OR LESS OF: SALT, BAKING SODA, SODIUM ACID, PYROPHOSPHATE, DISTILLED MONOGLYCERIDES, ENZYMES, CELLULOSE GUM, FUMARIC ACID, AND CALCIUM PROPIONATE AND SORBIC ACID (TO MAINTAIN FRESHNESS), SEASONED CHICKEN (CHICKEN MEAT, OIL BLEND (CANOLA OIL AND OLIVE OIL), WATER, BROWN SUGAR, SALT, CUMIN, CHILI POWDER (CHILI PEPPERS, PAPRIKA, CORIANDER, CUMIN, GARLIC, RED PEPPER, SALT), ONION, GARLIC, CHIPOTLE PEPPER, SMOKED PAPRIKA, XANTHAN GUM), COLE SLAW (GREEN CABBAGE, CARROT, RED CABBAGE), PICO DE GALLO (TOMATO, RED ONION, LEMON JUICE (LEMON JUICE FROM CONCENTRATE (WATER, LEMON JUICE FROM CONCENTRATE), LEMON OIL, CITRIC ACID, SUGAR, SALT, PROPYLENE GLYCOL (EMULSIFIER), SODIUM BENZOATE (PRESERVATIVE), SODIUM BISULFATE 1/40 OF 1% (PRESERVATIVE) AND FD&C YELLOW #5) JALAPENO PEPPER, CILANTRO, SALT, GARLIC POWDER (GARLIC), DRESSING (VEGETABLE OIL (SOYBEAN AND/OR CANOLA OIL) WATER, PEPITA SEEDS, TOMATILLO, CILANTRO, WHITE WINE VINEGAR, EGG YOLK, SUGAR, SALT, SPICES (MUSTARD), GARLIC, LIME JUICE CONCENTRATE, NATURAL FLAVORS, XANTHAN GUM, LACTIC ACID, SODIUM BENZOATE AS A PRESERVATIVE, POTASSIUM SORBATE AS A PRESERVATIVE, DEHYDRATED RED BELL PEPPER, POLYSORBATE 60, CALCIUM DISODIUM EDTA TO PROTECT FLAVOR, FD&C YELLOW #5, FD&C BLUE #1, FD&C RED #40), CHEESE (MONTEREY JACK CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO (COLOR)), QUESO QUESEDILLA CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT AND ENZYMES), ASADERO CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT AND ENZYMES), POTATO STARCH, CORN STARCH AND CALCIUM SULFATE ADDED TO PREVENT CAKING, NATAMYCIN (A NATURAL MOLD INHIBITOR), LIME.