Which food has less impact on blood sugar?

TORTILLA: ENRICHED FLOUR (BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, IRON, NIACIN, POTASSIUM BROMATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, INTERESTERIFIED SOYBEAN OIL, SALT, MONO AND DIGLYCERIDES, CALCIUM PROPIONATE, SODIUM BICARBONATE, FUMARIC ACID, SODIUM ACID PYROPHOSPHATE, POTASSIUM SORBATE, RICE FLOUR, SUGAR, SODIUM ALUMINUM SULPHATE, CORNSTARCH, GUAR GUM, METHYL PARABEN, YEAST, ENZYMES, PROPYL PARABEN, SODIUM METABISULPHITE, BURRITO FILLING [COOKED PINTO BEANS, WATER, CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), SOYBEAN OIL, FOOD STARCH - MODIFIED, ONIONS, CHEESE SAUSE BASE (WHEY POWDER, MODIFIED FOOD STARCH, COCONUT OIL, CORN SYRUP SOLIDS, CHEDDAR CHEESE BLEND [WHEY, CHEDDAR CHEESE (CULTURED MILK, SALT, ENZYMES), REDUCED LACTOSE WHEY, MALTODEXTRIN, CANOLA OIL, SALT, DISODIUM PHOSPHATE, BLUE CHEESE (CULTURED MILK, SALT, ENZYMES), NONFAT DRY MILK, CITRIC ACID, NATURAL AND ARTIFICIAL FLAVORS], SALT, SODIUM CASEINATE, CARRAGEENAN, ANNATTO EXTRACT, PAPRIKA EXTRA, SOY LECITHIN, MALTODEXTRIN, WHITE DISTILLED VINEGAR, DIPOTASSIUM PHOSPHATE, MONO- AND DIGLYCERIDES, LACTIC ACID, YELLOW NO. 5), CONTAINS LESS THAN 2% OF CHILI PEPPER, SALT, CHICKEN BASE (ROASTED MECHANICALLY SEPARATED CHICKEN, SUGAR, HYDROLYZED WHEAT GLUTEN, SALT, CHICKEN FAT, ONION POWDER, DISODIUM INOSINATE, DISODIUM GUANYLATE, EXTRACTIVE OF TURMERIC, SPICE EXTRACTIVE), SODIUM PHOSPHATES, SPICE, CARAMEL COLOR, DEHYDRATED GARLIC, ANNATTO EXTRACT], CORN STARCH