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, WATER, WHEAT FLOUR, SUGAR, MODIFIED WHEAT STARCH, MODIFIED CORN STARCH, SALT, MALTODEXTRIN, SPICE, NATURAL FLAVORS, LEAVENING [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE], WHEAT GLUTEN, BEET POWDER, EXTRACTIVES OF ANNATTO AND PAPRIKA, VEGETABLE SHORTENING [SUNFLOWER OIL], YELLOW CORN FLOUR, EXTRACTIVES OF PAPRIKA, YEAST, DEXTROSE, BREADING SET IN VEGETABLE OIL), BISCUIT (ENRICHED BLEACHED WHEAT FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], BUTTERMILK [CULTURED LOW FAT MILK, FOOD STARCH, SALT, SODIUM CITRATE, CAROB BEAN GUM, CARRAGEENAN, VITAMIN A PALMITATE, VITAMIN D3], PALM OIL, BISCUIT CONCENTRATE [LEAVENING (SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE), SALT, SUGAR, DEXTROSE, 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, SALT, ENZYMES).