Which food has less impact on blood sugar?

CHICKEN PATTY (BONELESS, SKINLESS, CHICKEN BREAST FILETS WITH RIB MEAT, WATER, SEASONING [CHICKEN BROTH POWDER (CHICKEN BROTH, SALT, FLAVORINGS), SALT SUGAR, VEGETABLE STOCK (CARROT, ONION, CELERY), MALTODEXTRIN, GARLIC POWDER, AND FLAVORS], MODIFIED FOOD STARCH, SODIUM PHOSPHATES, SOY PROTEIN CONCENTRATE, BREADED WITH: WHEAT FLOUR, WATER, SALT, WHEAT GLUTEN, LEAVENING(SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, MONOCALCIUM PHOSPHATE, SODIUM ACID PYROPHOSPHATE), SPICES, GARLIC POWDER, DEXTROSE, YELLOW CORN FLOUR, ONION POWDER, EXTRACTIVES OF PAPRIKA AND TURMERIC, DISODIUM INOSINATE AND DISODIUM GUANYLATE, SPICE EXTRACTIVE, BREADING SET IN VEGETABLE OIL.), BUTTER & EGG BUN (UNBLEACHED ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, YEAST, FULLY REFINED SOYBEAN OIL, GRANULATED SUGAR, WHEAT GLUTEN, SALT, HONEY, DOUGH IMPROVER (MALTED WHEAT FLOUR, ENZYMES AND 2% OR LESS OF ASCORBIC ACID), CALCIUM PROPIONATE (TO RETAIN FRESHNESS), VEGETABLE PROTEINS, VEGETABLE OIL, DEXTROSE, MALTODEXTRINS, STARCH, NATURAL FLAVOR, YELLOW CORN FLOUR, TURMERIC AND ANNATTO EXTRACTS (COLOR), CALCIUM SULFATE, ENZYMES), FRYER LIQUID (SOYBEAN OIL, HYDROGENATED SOYBEAN OIL WITH TBHQ ADDED TO HELP PROTECT FLAVOR. DIMETHYLPOLYSILOXANE (AN ANTIFOAMING AGENT) ADDED.).