Which food has less impact on blood sugar?

FILLING [COOKED CHICKEN WHITE MEAT (WHITE CHICKEN MEAT, WATER, ISOLATED SOY PROTEIN, SALT, SODIUM PHOSPHATE), WHITE RICE (WHITE RICE, WATER), MILD CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, ANNATTO (COLOR), POWDERED CELLULOSE (ADDED TO PREVENT CAKING)), SHARP CHEDDAR CHEESE SAUCE (WATER, CHEESE WHEY, PALM OIL, MODIFIED TAPIOCA STARCH, MODIFIED CORN STARCH, MALTODEXTRIN, SODIUM PHOSPHATE, CHEDDAR CHEESE (MILK, CULTURES, SALT, ENZYMES), SALT, NATURAL AND ARTIFICIAL FLAVORS, VINEGAR, SODIUM STEAROYL LACTYLATE, CITRIC ACID, MONO AND DIGLYCERIDES, PHOSPHORIC ACID, YEAST EXTRACT, ANNATTO COLOR, CAROTENE COLOR, PAPRIKA COLOR), CHIPOTLE SALSA (TOMATO SAUCE (WATER, TOMATO PASTE), DICED TOMATOES, CHIPOTLE PEPPERS, JALAPENO PEPPER, ONION, SALT, VINEGAR, GARLIC, SUGAR, BLACK PEPPER, SPICES, SUNFLOWER OIL, PAPRIKA), COOKED CHICKEN MEAT, GREEN PEPPERS, RED PEPPERS, CORN STARCH, GARLIC POWDER], TORTILLA [UNBLEACHED ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, VEGETABLE SHORTENING (PALM OIL WITH MONOGLYCERIDES), SUGAR, SALT, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, POTASSIUM SORBATE (PRESERVATIVE), FUMARIC ACID, MONO & DIGLYCERIDES, CALCIUM PROPIONATE (PRESERVATIVE), DOUGH CONDITIONER (SODIUM METABISULFITE)]