Which food has less impact on blood sugar?

BONELESS CHICKEN BITES (CHICKEN BREAST FRITTER CHUNKS [BONELESS CHICKEN BREAST CONTAINING UP TO 17% OF A SOLUTION OF WATER, SEASONING (SALT, DRIED ONION, DRIED GARLIC, 2% OR LESS OF NATURAL FLAVOR, SOYBEAN OIL), SODIUM PHOSPHATE], BREADING [BLEACHED WHEAT FLOUR, CORN STARCH, SALT, SOYBEAN OIL, 2% OR LESS OF SPICE, DRIED YEAST, DEXTROSE, SUGAR], BATTER [WATER, BLEACHED WHEAT FLOUR, SALT, WHEAT GLUTEN, CORN STARCH, 2% OR LESS OF NATURAL FLAVOR, LEAVENING (SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), SOYBEAN OIL, DRIED GARLIC, DRIED ONION], PREDUST COATING [BLEACHED WHEAT FLOUR, SALT, WHEAT GLUTEN, 2% OR LESS OF SOYBEAN OIL, DRIED GARLIC, DRIED ONION, SPICE, NATURAL FLAVOR], BREADING SET IN VEGETABLE OIL), BARBECUE SAUCE (TOMATO PUREE [WATER, TOMATO PASTE], SUGAR, DISTILLED VINEGAR, CORN STARCH, CONTAINS LESS THAN 2% OF SALT, PINEAPPLE JUICE CONCENTRATE, SPICES, FRUIT JUICE [COLOR], NATURAL HICKORY SMOKE FLAVOR, DEHYDRATED GARLIC, WATER, MOLASSES, NATURAL FLAVORS [INCLUDES CELERY], CELERY SEED, TAMARIND CONCENTRATE), CANOLA OIL.