Which food has less impact on blood sugar?

MULTIGRAIN BAGUETTE (UNBLEACHED BREAD FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, WHOLE WHEAT FLOUR, HONEY, CONTAINS LESS THAN 2% OF: ROLLED OATS, MILLET, FLAX SEEDS, SUNFLOWER SEEDS, SESAME SEEDS, CRACKED WHEAT, SALT, CULTURED WHEAT STARCH, WHEAT FLOUR, CITRIC ACID, VINEGAR, YEAST, ASCORBIC ACID [VITAMIN C], ENZYMES), CHEDDAR CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES, ANNATTO [COLOR]), SMOKED HAM WITH WATER ADDED (A PORTION OF GROUND HAM SHANK AND HAM ADDED [CURED WITH WATER, SALT, CONTAINS 2% OR LESS OF MODIFIED FOOD STARCH, CORN SYRUP, DEXTROSE, POTASSIUM LACTATE, SODIUM LACTATE, SUGAR, SODIUM PHOSPHATES, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE]), TURKEY BREAST (TURKEY BREAST WITH WHITE TURKEY, WATER, CONTAINS 2% OR LESS POTASSIUM LACTATE, MODIFIED FOOD STARCH, DEXTROSE, SALT, SODIUM PHOSPHATE, SODIUM DIACETATE, FLAVORING), MAYONNAISE (WATER, SOYBEAN OIL, EGGS, DISTILLED VINEGAR, FOOD MODIFIED STARCH, HIGH FRUCTOSE CORN SYRUP, CONTAINS LESS THAN 2% OF SALT, SPICE, XANTHAN GUM, SODIUM BENZOATE AND POTASSIUM SORBATE [PRESERVATIVES], SUGAR, PHOSPHORIC ACID, CITRIC ACID, CALCIUM DISODIUM EDTA ADDED TO PROTECT FLAVOR, ARTIFICIAL FLAVOR, BETA CAROTENE [COLOR]), BACON (BACON CURED WITH WATER, SALT, SUGAR, NATURAL SMOKE FLAVOR, AND SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE).