Which food has less impact on blood sugar?

BISCUIT: ENRICHED BLEACHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, PALM OIL, BUTTERMILK, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: ISOLATED SOY PRODUCT, SUGAR, BAKING SODA, DEXTROSE, SALT, ACIDIC SODIUM ALUMINUM PHOSPHATE, MONOCALCIUM PHOSPHATE, LACTIC ACID, DATEM, POTASSIUM SORBATE (PRESERVATIVE), MALTODEXTRIN, NATURAL AND ARTIFICIAL FLAVORS, COLORED WITH (ANNATTO AND TURMERIC), XANTHAN GUM, SOY LECITHIN, SOY FLOUR. FULLY COOKED SAUSAGE PATTY: PORK, WATER, CONTAINS 2% OR LESS: POTASSIUM LACTATE, SALT, SUGAR, SPICES, SODIUM PHOSPHATES, MONOSODIUM GLUTAMATE, SODIUM DIACETATE, CARAMEL COLOR. GRILLED EGG PATTY: WHOLE EGGS, NONFAT MILK, EGG YOLK, SOYBEAN OIL, MODIFIED CORN STARCH, POTASSIUM SORBATE (PRESERVATIVE), MONOSODIUM PHOSPHATE, SALT, XANTHAN GUM, NATURAL AND ARTIFICIAL BUTTER FLAVOR (SOYBEAN OIL, BUTTER, LIPOLYZED BUTTER OIL, AND NATURAL AND ARTIFICIAL FLAVORS), SODIUM ACID PYROPHOSPHATE, NISIN PREPARATION (PRESERVATIVE), CITRIC ACID, SOY LECITHIN (RELEASE AGENT). PASTEURIZED PROCESS AMERICAN CHEESE: MILK, WATER, CHEESE CULTURE, CREAM, SALT, SODIUM CITRATE, POTASSIUM CITRATE, SODIUM PYROPHOSPHATE, SORBIC ACID (PRESERVATIVE), SODIUM PHOSPHATE, CITRIC ACID, ANNATTO (COLOR ADDED), SOY LECITHIN, ENZYMES.