Which food has less impact on blood sugar?

EVERROAST OVEN ROASTED CHICKEN BREAST BONELESS SKINLESS (CHICKEN BREAST, WATER, LESS THAN 1.5% OF SALT, MALTODEXTRIN, SUGAR, SODIUM PHOSPHATE, DEXTROSE, FLAVOR, CHICKEN BROTH. COATED WITH: BROWN SUGAR, CARROT, ONION, MALTODEXTRIN, SEA SALT, DEXTROSE, SPICE, GARLIC, CELERY, 2% OR LESS OF CARROT POWDER, CANOLA OIL, NATURAL FLAVOR, CHICKEN BROTH, SALT, CARAMEL COLOR, FLAVORING), MULTIGRAIN BREAD (ENRICHED WHEAT FLOUR [MALTED BARLEY FLOUR, NIACIN, ASCORBIC ACID, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, ENZYME, FOLIC ACID], WATER, SUNFLOWER SEEDS, WHEAT BRAN, OAT FLAKES, RYE FLAKES, FLAXSEEDS, CORN FLAKES, SUGAR, SALT, RYE FLOUR, SOYA GRITS, MILLET SEEDS, WHEAT GLUTEN, YEAST, BLACKSTRAP MOLASSES, SESAME SEEDS, WHEAT GERM, MALTED BARLEY FLOUR, ENZYMES, VEGETABLE OIL [CANOLA AND/OR SOYBEAN], ASCORBIC ACID, DEXTROSE, DIACETYL TARTARIC ACID ESTERS OF MONO- AND DIGLYCERIDES, SEA SALT, CALCIUM PROPIONATE (PRESERVATIVE), MONO- AND DIGLYCERIDES, GUAR GUM, CORN SYRUP SOLIDS), MONTEREY JACK CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), LETTUCE, RED ONION.