Which food has less impact on blood sugar?

FLOUR TORTILLA (ENRICHED BLEACHED FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, VEGETABLE SHORTENING [SOYBEAN OIL, VEGETABLE MONO & DIGLYCERIDES, TOCOPHEROLS {VITAMIN E} AND VITAMIN C PALMITATE {AS ANTIOXIDANTS}]. CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: SALT, MONO- AND DIGLYCERIDES, LEAVENING [SODIUM BICARBONATE, CORNSTARCH, SODIUM ALUMINUM SULFATE, CALCIUM SULFATE, MONOCALCIUM PHOSPHATE], WHEAT GLUTEN, MONOGLYCERIDES, CALCIUM PROPIONATE, FUMARIC ACID, GUAR GUM, MICROCRYSTALLINE CELLULOSE, L-CYSTEINE), FULLY COOKED HAM WATER ADDED (CURED WITH WATER, SALT, DEXTROSE, SUGAR, DRY VINEGAR, MODIFIED POTATO STARCH, SODIUM PHOSPHATES, SODIUM ERYTHORBATE, SODIUM NITRITE), NON-SMOKED PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), HARD SALAMI (PORK, SALT, DEXTROSE, CONTAINS 2% OR LESS OF BEEF, NATURAL SMOKE FLAVOR, SPICES, SODIUM ASCORBATE, LACTIC ACID STARTER CULTURE, SODIUM NITRITE, GARLIC POWDER, BHA, BHT, CITRIC ACID), KALE, WHIPPED CREAM CHEESE SPREAD (PASTEURIZED MILK AND CREAM, SKIM MILK, WHEY PROTEIN CONCENTRATE, WHEY, MODIFIED FOOD STARCH, SALT, CAROB BEAN GUM, XANTHAN GUM, LACTIC ACID, NATAMYCIN [A NATURAL MOLD INHIBITOR], VITAMIN A PALMITATE, CHEESE CULTURE), FIRE ROASTED RED PEPPERS (RED PEPPER, WATER, SALT, CITRIC ACID), PEPPERONCINI (PEPPERONCINI, WATER, SALT, CALCIUM CHLORIDE, ACETIC ACID, CITRIC ACID, SODIUM BENZOATE [PRESERVATIVE], SODIUM METABISULFITE, TURMERIC).