Which food has less impact on blood sugar?

DOUGH: ENRICHED WHEAT FOUR (CONTAINS: WHEAT FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, LIQUID WHOLE EGG AND/OR LIQUID EGG WHITE, CORN STARCH AND/OR MODIFIED CORN STARCH, SALT, VINEGAR, SODIUM PROPIONATE, SODIUM STEAROYL LACTYLATE, POTASSIUM SORBATE. BEEL TACO FILLING: GROUND BEEF, WATER BLACK BEANS [PREPARED BLACK BEANS, WATER, SALT, CALCIUM CHLORIDE (FIRMING AGENT)], ROASTED GREEN CHILE, SUN RISE CHILI POWDER (CHILI PEPPER, SPICES, SALT, GARLIC, SILICON DIOXIDE, ETHOXYQUIN), DEHYDRATED ONION, BEEF BASE (ROASTED BEEF AND BEEF STOCK, SALT, SUGAR, NATURAL FLAVORS, TOMATO PASTE, 2% OR LESS WATER, POTATO STARCH, YEAST EXTRACT, SUNFLOWER OIL, CORN OIL, BEEF FAT, LACTIC ACID), MODIFIED CORN STARCH, APPLE CIDER VINEGAR [DISTILLED VINEGAR FROM GRAIN, NATURAL FLAVOR WITH CARAMEL COLOR, DILUTED WITH WATER TO A UNIFORM PICKLING AND TABLE STRENGTH OF 5% (50 GRAINS) ACIDITY], SALT. CHEESE: MONTEREY JACK CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES. AND ANNATTO [COLOR] IF COLORED), POTATO STARCH AND POWDERED CELLULOSE ADDED TO PREVENT CAKING. SALSA: TOMATOES (TOMATOES, TOMATO JUICE), CRUSHED TOMATOES (WATER, CONCENTRATED CRUSHED TOMATOES), JALAPENOS, WATER, ONION, CILANTRO, CONTAINS LESS THAN 2% OF SALT, SUGAR, DISTILLED VINEGAR, SPICE, GARLIC, NATURAL FLAVOR.