Which food has less impact on blood sugar?

FLOUR TORTILLA (UNBLEACHED ENRICHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, CULTURED WHEAT FLOUR, EXPELLER PRESSED CANOLA OIL, SUNFLOWER LECITHIN [EMULSIFIER], CORN SYRUP, VITAL WHEAT GLUTEN, MALTED WHEAT FLOUR [ORGANIC WHEAT FLOUR, ORGANIC MALTED BARLEY FLOUR], SALT, BAKING POWDER [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORNSTARCH, MONOCALCIUM PHOSPHATE], GUAR GUM, INSTANT YEAST [YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID], XANTHAN GUM, DOUGH CONDITIONER [ENRICHED WHEAT FLOUR {WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID}, CONTAINS 2% OR LESS OF THE FOLLOWING: SALT, MICROBIAL ENZYMES], YEAST, CITRIC ACID [TO MAINTAIN FRESHNESS]), RICE (WATER, ENRICHED LONG GRAIN PARBOILED RICE [LONG GRAIN PARBOILED RICE, IRON PHOSPHATE, NIACIN, THIAMINE MONONITRATE, FOLIC ACID]), BLACK BEANS (WATER, BLACK BEANS [BLACK BEANS, SALT], BLACK BEANS [BLACK BEANS, WATER, SALT, CALCIUM CHLORIDE], ONIONS, TOMATOES [TOMATOES, SALT, CALCIUM CHLORIDE, CITRIC ACID], APPLE CIDER VINEGAR, SPICES [CUMIN, OREGANO], GARLIC), PORK (PORK, CANOLA OIL, COATED WITH SEASONING [SALT, SPICES]), TOMATOES, SALSA VERDE SAUCE (ROASTED TOMATILLOS, ONIONS, WATER, GREEN PEPPERS, POBLANO PEPPERS, EXPELLER PRESSED SAFFLOWER OIL, CILANTRO, JALAPENO PEPPERS, NATURAL FLAVORS, CHICKEN BROTH CONCENTRATE [CHICKEN BROTH, SEA SALT, COOKED VEGETABLES {CARROT, CELERY, ONION}, CHICKEN FAT, ONION POWDER, CHICKEN FLAVOR, TURMERIC, NATURAL FLAVOR], CORNSTARCH, SPICES [CORIANDER, CUMIN, OREGANO], GARLIC, SEA SALT), ONIONS, LIME JUICE, CILANTRO, NATURAL FLAVORS, JALAPENO PEPPERS, SEA SALT.