Which food has less impact on blood sugar?

MASHED POTATOES (REHYDRATED POTATO FLAKES AND GRANULES [WATER, POTATOES, MONO- AND DIGLYCERIDES, CITRIC ACID, DISODIUM DIHYDROGEN PYROPHOSPHATE, BHT, SODIUM BISULFITE], WATER, BUTTER [CREAM, SALT], SALT, SOYBEAN OIL, NONFAT DRY MILK, SPICE, XANTHAN GUM, GUAR GUM), GRAVY (WATER, MUSHROOMS, MODIFIED CORN STARCH, SOYBEAN OIL, CHICKEN FLAVOR [CHICKEN BROTH, SALT, CHICKEN FAT], WHITE WINE, CONTAINS 2% OR LESS OF: SALT, BUTTER [CREAM, SALT], NONFAT DRY MILK, VEGETABLE BASE [SAUTEED VEGETABLE PUREES {CARROTS, CELERY, ONIONS}, SUGAR, SOYBEAN OIL, SALT, MALTODEXTRIN, MODIFIED CORN STARCH, NATURAL FLAVORING], CELLULOSE GEL AND CELLULOSE GUM, FLAVORING, DEXTROSE, XANTHAN GUM, GUAR GUM, CELERY EXTRACT), COOKED TURKEY (TURKEY BREAST, WATER, ISOLATED SOY PROTEIN PRODUCT [ISOLATED SOY PROTEIN, MODIFIED POTATO STARCH, CORN STARCH, CARRAGEENAN, SOY LECITHIN), DEXTROSE, SALT, FLAVORING, SOY LECITHIN), STUFFING (WATER, BREAD CUBES (ENRICHED WHEAT FLOUR {WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID}, WHOLE WHEAT FLOUR, HIGH FRUCTOSE CORN SYRUP, SALT, VEGETABLE SHORTENING [PALM OIL], DEHYDRATED ONIONS, YEAST, GRAIN VINEGAR, WHEAT GLUTEN, SAGE, BASIL, BLACK PEPPER, SOYBEAN OIL, SOY LECITHIN], ONIONS, SEASONING [MALTODEXTRIN, DEHYDRATED ONION, HYDROLYZED SOY AND CORN PROTEIN, SALT, CHICKEN FAT, SUGAR, CHICKEN FLAVOR, DEHYDRATED PARSLEY, SPICES, CHICKEN POWDER {COOKED CHICKEN, NATURAL FLAVOR}, TURMERIC, DISODIUM INOSINATE AND GUANYLATE, EXTRACTIVES OF TURMERIC], SALT, SAGE), GREEN BEANS, CORN.