Which food has less impact on blood sugar?

INGREDIENTS: FLOUR TORTILLAS: ENRICHED FLOUR BLEACHED (WHEAT FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, PALM OIL, GLYCERIN. CONTAINS 2% OR LESS OF: BAKING POWDER (SODIUM ALUMINUM PHOSPHATE, BAKING SODA), MONO AND DIGLYCERIDES, SALT, POTASSIUM SORBATE AND CALCIUM PROPIONATE (PRESERVATIVES), FUMARIC ACID, HYDROGENATED VEGETABLE OIL (SOYBEAN, PALM, AND/OR COTTONSEED OIL), DOUGH CONDITIONER (SALT, WHEAT STARCH, ENZYMES). CHEESE SAUCE: WATER, CANOLA AND/OR SOYBEAN OIL, WHEY, CHEDDAR CHEESE (MILK, CULTURES, SALT, ENZYMES), CORN SYRUP SOLIDS, MALTODEXTRIN, SODIUM PHOSPHATE, NATURAL FLAVOR, SALT. CONTAINS 2% OR LESS OF: BUTTERMILK, JALAPENO PEPPER, RED BELL PEPPER, GREEN BELL PEPPER, SODIUM ALGINATE, CULTURED NONFAT MILK, CHILI POWDER, LACTIC ACID, COLOR ADDED (ANNATTO AND PAPRIKA EXTRACT), MONO AND DIGLYCERIDES, TOMATO POWDER, SPICE, GARLIC POWDER, XANTHAN GUM, SORBIC ACID (PRESERVATIVE), ONION POWDER, DISODIUM INOSINATE, DISODIUM GUANYLATE, CREAM, ENZYME MODIFIED CHEDDAR CHEESE (MILK, CULTURES, SALT, ENZYMES).SEASONING MIX: CORN STARCH, MALTODEXTRIN, SALT, SPICE. CONTAINS 2% OR LESS OF: SUGAR, VEGETABLE OIL (CANOLA AND/OR SOYBEAN OIL), RED CHILI PEPPER, ONION POWDER, SILICON DIOXIDE (ANTICAKING AGENT), NATURAL FLAVOR, GARLIC POWDER.