Which food has less impact on blood sugar?

BUTTERMILK BISCUIT: WATER, ENRICHED BLEACHED WHEAT FLOUR (CONTAINS BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), BLEACHED, ENRICHED WHEAT FLOUR (CONTAINS WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), PALM OIL, DRIED BUTTERMILK, CONTAINS 2% OR LESS: SOY FIBER, SUGAR, LEAVENING PHOSPHATE, (SODIUM ALUMINUM MONOCALCIUM PHOSPHATE), SODIUM BICARBONATE, DEXTROSE, SALT, NATURAL AND ARTIFICIAL BUTTER FLAVOR [NATURAL BUTTER FLAVOR (MALTODEXTRIN, ENZYME MODIFIED BUTTER [BUTTER (CREAM, SALT), ENZYMES], ANNATTO EXTRACT (COLOR), TURMERIC EXTRACT (COLOR)), NATURAL AND ARTIFICIAL FLAVOR, LACTIC ACID], POTASSIUM SORBATE (PRESERVATIVE), DATEM, NATURAL AND ARTIFICIAL SAUTED BUTTER TYPE FLAVOR [MALTODEXTRIN, NATURAL AND ARTIFICIAL FLAVOR, ANNATTO EXTRACT (COLOR), TURMERIC EXTRACT (COLOR)], XANTHAN GUM. FULLY COOKED EGG PATTY: WHOLE EGGS, NONFAT MILK, SOYBEAN OIL, MODIFIED CORN STARCH, SALT, XANTHAN GUM, NATURAL AND ARTIFICIAL BUTTER FLAVOR (SOYBEAN OIL, BUTTER, LIPOLYZED BUTTER OIL, AND NATURAL AND ARTIFICIAL FLAVORS), CITRIC ACID. PASTEURIZED PROCESS AMERICAN CHEESE: MILK, WATER, CREAM, CONTAINS 2% OR LESS OF CHEESE CULTURE, CITRIC ACID, COLOR ADDED, ENZYMES, POTASSIUM CITRATE, SALT, SODIUM CITRATE, SORBIC ACID (PRESERVATIVE), SOY LECITHIN, TETRASODIUM PYROPHOSPHATE. FULLY COOKED ROUND BACON: BACON (CURED WITH: WATER, SALT, SUGAR, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE).