Which food has less impact on blood sugar?

TOMATO BASIL TORTILLA (ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, VEGETABLE SHORTENING (INTERESTERIFIED SOYBEAN OIL, HYDROGENATED SOYBEAN OIL AND/OR PALM OIL), SEASONING (TOMATO POWDER, SPICE, SALT, SUGAR, RED BELL PEPPER, SUN DRIED TOMATO, SOYBEAN OIL, AUTOLYZED YEAST EXTRACT, ONION POWDER, GARLIC POWDER, CITRIC ACID, NATURAL AND ARTIFICIAL FLAVOR EXTRACTIVES OF PAPRIKA, SULFATING AGENTS), CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: SALT, LEAVENING (SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE), CORN STARCH, MONOCALCIUM PHOSPHATE AND/OR SODIUM ACID PYROPHOSPHATE CALCIUM SULFATE), DISTILLED MONOGLYCERIDES, ENZYMES, WHEAT STARCH, CALCIUM CARBONATE, ANTIOXIDANTS (TOCOPHEROLS, ASCORBIC ACID), VITAL WHEAT GLUTEN, CELLULOSE GUM, DOUGH CONDITIONERS (FUMARIC ACID, SODIUM METABISULFITE), CALCIUM PROPIONATE AND SORBIC ACID (TO PRESERVE FRESHNESS). TURKEY BREAST (TURKEY BREAST, TURKEY BROTH, DEXTROSE, SALT, SODIUM LACTATE, MODIFIED FOOD STARCH, TAPIOCA STARCH, CARRAGEENAN, SODIUM PHOSPHATE, NATURAL FLAVOR, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE). ROMAINE CHOPPED LETTUCE, CHEDDAR CHEESE SLICED (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO (COLOR), ROASTED CORN SALSA (CORN, WATER, SUGAR, SALT), BLACK BEANS (PREPARED BLACK BEANS, WATER, SALT, FERROUS GLUCONATE, CALCIUM CHLORIDE ADDED TO HELP MAINTAIN FIRMNESS), PEPPER BLACK CAFE GROUND, DICED RED PEPPERS, FRESH CILANTRO, SALT, CILANTRO MAYO (EXTRA HEAVY MAYONNAISE (SOYBEAN OIL, WATER, CORN SYRUP, EGG YOLKS, DISTILLED AND CIDER VINEGAR, SALT, SPICE, CALCIUM DISODIUM EDTA ADDED TO PROTECT FLAVOR), FRESH CILANTRO