Which food has less impact on blood sugar?

SPICY CHICKEN BREAST (BONELESS; SKINLESS CHICKEN BREASTS [RIB MEAT; WATER; SEASONING (SALT; SUGAR; YEAST EXTRACT; MALTODEXTRIN; DEXTROSE; NATURAL FLAVORS; SPICES [INCLUDING CELERY SEED); VEGETABLE SHORTENING [SUNFLOWER OIL]); VINEGAR; ISOLATED OAT PRODUCT; SODIUM PHOSPHATES; MODIFIED FOOD STARCH]; BREADING (BLEACHED WHEAT FLOUR; SUGAR; MODIFIED WHEAT STARCH; MODIFIED CORN STARCH SPICE; LEAVENING [SODIUM ACID PYROPHOSPHATE; SODIUM BICARBONATE]; WHEAT GLUTEN; BEET POWDER, EXTRACTIVES OF ANNATTO AND PAPRIKA]; YELLOW CORN FLOUR; EXTRACTIVES OF PAPRIKA; YEAST; BREADING SET IN VEGETABLE OIL); BISCUIT (ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR; MALTED BARLEY FLOUR; REDUCED IRON; RIBOFLAVIN; FOLIC ACID); BUTTERMILK (CULTURED LOW FAT MILK; FOOD STARCH: SODIUM CITRATE: CAROB BEAN GUM; CARRAGEENAN; VITAMIN A PALMITATE; VITAMIN D3]; BISCUIT CONCENTRATE [LEAVENING (SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE; SODIUM ALUMINUM PHOSPHATE); BLEACHED ENRICHED FLOUR (WHEAT FLOUR; NIACIN; IRON; THIAMINE MONONITRATE; RIBOFLAVIN; FOLIC ACID): CALCIUM PROPIONATE; CALCIUM SULFATE; SOYBEAN AND/OR COTTONSEED OIL; GUAR GUM]; SHORTENING [PALM OIL, SOY LECITHIN, ARTIFICIAL FLAVOR; BETA CAROTENE (COLOR)]; ARTIFICIAL FLAVOR); PEPPER JACK CHEESE (PASTEURIZED MILK; RED AND GREEN JALAPENO PEPPERS: CHEESE CULTURES; ENZYMES).