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), SPINACH TORTILLA (ENRICHED FLOUR [WHEAT FLOUR, NIACIN (VITAMIN B3), REDUCED IRON, THIAMINE MONONITRATE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2), FOLIC ACID (VITAMIN B9), MALTED BARLEY FLOUR], WATER, SUNFLOWER OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: CULTURED WHEAT FLOUR ADDED WITH VINEGAR, DRIED SPINACH, SOY LECITHIN, SALT, GUAR GUM, YEAST, BAKING POWDER [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE], CITRIC ACID), DRESSING (CANOLA OIL, WATER, PARMESAN CHEESE [SKIM MILK, CULTURE, SALT, ENZYMES], EGG YOLK, DIJON MUSTARD [WATER, MUSTARD SEED, DISTILLED VINEGAR, SALT, WHITE WINE, CITRIC ACID, TURMERIC (COLOR), TARTARIC ACID, SPICES], DISTILLED VINEGAR, DRIED GARLIC, LEMON JUICE CONCENTRATE, SUGAR, SALT, ANCHOVIES, SPICE, ANCHOVY POWDER [MALTODEXTRIN, ANCHOVY EXTRACT, SALT], XANTHAN GUM, MUSTARD FLOUR, CARAMEL COLOR, ANNATTO EXTRACT [COLOR]), LETTUCE, GRATED ROMANO CHEESE (PECORINO ROMANO CHEESE [IMPORTED FROM ITALY, AGED 9 MONTHS, MADE FROM SHEEP'S MILK, CULTURES, SALT AND ENZYMES] ROMANO CHEESE [AGED 5 MONTHS, MADE FROM MILK, CULTURES, SALT AND ENZYMES]), CREAM CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, STABILIZERS [CAROB BEAN AND/OR XANTHAN AND/OR GUAR GUMS]).