Which food has less impact on blood sugar?

FULLY COOKEDFLAMEBROILED CUTLET SHAPED CHICKEN BREAST PATTY WITH RIB MEAT, GLAZED WITHBARBECUE SAUCE: CHICKEN BREAST WITH RIB MEAT, WATER, SEASONING (CORN SYRUPSOLIDS, BROWN SUGAR, SALT, DEXTROSE, VINEGAR POWDER {MALTODEXTRIN, MODIFIEDCORN STARCH, DRIED VINEGAR}, GARLIC POWDER, ONION POWDER, CHICKEN TYPE FLAVOR{HYDROLYZED CORN GLUTEN, AUTOLYZED YEAST EXTRACT, SOYBEAN OIL, THIAMINEHYDROCHLORIDE, DISODIUM INOSINATE AND DISODIUM GUANYLATE}), MODIFIED FOODSTARCH, SODIUM PHOSPHATES. GLAZED WITH BARBECUE SAUCE: TOMATO PASTE, HIGHFRUCTOSE CORN SYRUP, WATER, CORN SYRUP, DISTILLED VINEGAR, MOLASSES, SALT, CONTAINS LESS THAN 2% OF: MUSTARD BRAN, NATURAL HICKORY SMOKE FLAVOR, SPICES, ONION POWDER, GARLIC POWDER, SODIUM BENZOATE AS A PRESERVATIVE, CARAMEL COLOR, SUGAR, NATURAL FLAVORS. HOAGIE BUN: ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, ENZYME, FOLIC ACID), WATER, SUGAR, SOYBEAN OIL, CONTAINS 2% OR LESS OF: ASCORBIC ACID, CALCIUM PROPIONATE(PRESERVATIVE), CALCIUM SULFATE, ENZYMES, MONOGLYCERIDES (WITH ASCORBIC ACID[ANTIOXIDANT] AND CITRIC ACID [ANTIOXIDANT]), SALT, WHEAT STARCH, YEAST (YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID).