Which food has less impact on blood sugar?

FLOUR TORTILLA (WHEAT FLOUR (ENRICHED WITH NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, VEGETABLE OIL (SOYBEAN, CANOLA, PALM AND/OR CORN OIL), WHEAT GLUTEN, SUGAR, SALT, DOUGH CONDITIONERS (YEAST, WHEAT GLUTEN, SUGAR, GUAR GUM, MODIFIED FOOD STARCH, SODIUM METABISULFITE), SCARAMBLED EGGS (PASTEURIZED WHOLE EGGS, NONFAT MILK, SOYBEAN OIL, MODIFIED FOOD STARCH, SALT, XANTHAN GUM, CITRIC ACID, BUTTER FLAVOR (MALTODEXTRIN, NATURAL BUTTER FLAVOR, ANNATTO AND TURMERIC (ADDED FOR COLOR]), SPICE AND/OR LIQUID PEPPER EXTRACT), WATER APPLEWOOD SMOKED BACON COOKED APPLEWOOD SMOKED BACON, SMOKE FLAVORING ADDED (CURED WITH WATER, SALT, SUGAR, SMOKE FLAVORING, SODIUM PHOSPHATES, SODIUM ERYTHORBATE, SODIUM NITRITE), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO COLOR), TOMATOES (WITH JUICE, CITRIC ACID, CALCIUM CHLORIDE), CONTAINS 2% OR LESS POTATOES (WITH SEA SALT, CANOLA OIL), MODIFIED CORN STARCH, VEGETABLE OIL (SOYBEAN, CANOLA AND/OR CORN OIL), ONION, SERRANO PEPPERS, SALT, CHEDDAR FLAVOR (CORN SYRUP SOLIDS, CHEDDAR CHEESE (MILK, CHEESE CULTURE, SALT, ENZYME), SALT, YEAST EXTRACT, DISODIUM PHOSPHATE, NATURAL FLAVORS, ANNATTO), SPICE.