Which food has less impact on blood sugar?

FULLY COOKED PULLED PORK (FULLY COOKED PORK [BONELESS PORK, WATER, CONTAINS 2% OR LESS OF: SALT, POTATO STARCH, BLACK PEPPER, SODIUM PHOSPHATE, BROWN SUGAR, ONION POWDER, GARLIC POWDER, CARRAGEENAN]), SMALL FLOUR TORTILLAS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, PALM OIL, SUGAR, SALT, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, POTASSIUM SORBATE [A PRESERVATIVE], FUMARIC ACID, MONO & DIGLYCERIDES, CALCIUM PROPIONATE [A PRESERVATIVE], ENZYME, DOUGH CONDITIONER [SODIUM METABISULFITE]), CORN KERNELS, PEPPER AND ONION MIX (SLICED RED PEPPER, SLICED GREEN PEPPER, SLICED RED ONION), GOLDEN BBQ SAUCE (YELLOW MUSTARD [DISTILLED VINEGAR, WATER, MUSTARD SEED, SALT TURMERIC, PAPRIKA, SPICE], SUGAR, WATER, TOMATO PASTE, HIGH FRUCTOSE CORN SYRUP, APPLE CIDER VINEGAR, CONTAINS LESS THAN 2% OF DISTILLED VINEGAR, SALT, NATURAL SMOKE FLAVOR, XANTHAN GUM, CORN SYRUP SOLIDS, MOLASSES, DRIED GARLIC, MUSTARD BRAN, SODIUM BENZOATE [PRESERVATIVE], DRIED ONION, OLEORESIN PAPRIKA [COLOR], GARLIC, SPICE [INCLUDING CELERY], OLEORESIN TURMERIC [COLOR], SOY SAUCE SOLIDS [FERMENTED WHEAT AND SOYBEANS, MALTODEXTRIN, SALT], PALM OIL, TAMARIND, NATURAL FLAVOR CARAMEL COLOR), SHREDDED CHEDDAR-JACK CHEESE (PASTEURIZED MILK, POWDERED CELLULOSE [TO PREVENT CAKING], CHEESE CULTURE, SALT, ENZYMES, ANNATTO [VEGETABLE COLOR]), CRISPY JALAPENOS (JALAPENO PEPPERS, ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SUNFLOWER, SAFFLOWER AND/OR CANOLA OIL, SALT)