Which food has less impact on blood sugar?

BUTTERMILK BISCUIT (ENRICHED WHEAT FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, BUTTERMILK, PALM OIL, NONFAT MILK, CONTAINS 2% OR LESS OF: LEAVENING [SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE, ALUMINUM SULFATE, MONOCALCIUM PHOSPHATE], SUGAR, SALT, SODIUM CASEINATE, DATEM, SODIUM PROPIONATE AND POTASSIUM SORBATE [PRESERVATIVES], DEXTROSE, WHEAT STARCH, NATURAL FLAVOR, CORN STARCH), BREADED CHICKEN PATTY (CHICKEN PATTY [CHICKEN BREAST WITH RIB MEAT, WATER, TEXTURED SOY PROTEIN CONCENTRATE, CONTAINS LESS THAN 2% OF: SOY PROTEIN ISOLATE, SALT, SODIUM PHOSPHATE, NATURAL FLAVORS, SOY LECITHIN, SUGAR], BREADING [ENRICHED WHEAT FLOUR {BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID}, SUGAR, SALT, DISODIUM INOSINATE AND DISODIUM GUANYLATE, NONFAT MILK, CONTAINS 2% OR LESS OF: DEXTROSE, LEAVENING {SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE}, SPICE, SOYBEAN OIL, YEAST, EXTRACTIVES OF PAPRIKA {COLOR}], BATTER [WATER, ENRICHED WHEAT FLOUR {BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID}, SUGAR, SALT, NONFAT MILK, DISODIUM INOSINATE AND DISODIUM GUANYLATE, DEXTROSE, LEAVENING {SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, MONOCALCIUM PHOSPHATE}, SPICE, SOYBEAN OIL, WHEY, EXTRACTIVES OF PAPRIKA, TORULA YEAST]. BREADING SET IN VEGETABLE OIL).