Which food has less impact on blood sugar?

BLACK FOREST HAM: CURED WITH: WATER, DEXTROSE, CONTAINS 2% OR LESS OF MODIFIED FOOD STARCH, SALT, POTASSIUM LACTATE, SEASONING 9POTASSIUM CHLORIDE, PORK STOCK, SUGAR, YEAST EXTRACT, SALT, LACTIC ACID, FRUCTOSE, SUNFLOWER OIL, CYSTEINE, HYDROCHLORIDE, CALCIUM LACTATE, MODIFIED FOOD STARCH, FLAVORS, GRILL FLAVOR (FROM SUNFLOWER OIL), POLYSORBATE 80, RENDERED PORK FAT, AND SMOKE FLAVOR), SODIUM PHOSPHATE, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE, CARAMEL COLOR) 32% OF WEIGHT IS ADDED INGREDIENTS CARAMEL COLOR ADDED ""SMOKE FLAVOR ADDED), WHEAT BREAD (ENRINCHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, ASCORBIC ACID (VITAMIN C) ADDED AS A DOUGH CONDITIONER, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, HIGH FRUCTOSE CORN SYRUP, CRUSHED WHEAT, PUMPERNICKEL FLOUR, RYE FLOUR, WHEAT BRAN, BROWN SUGAR, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: SOYBEAN OIL, YEAST, SALT, CALCIUM SULFATE, SODIUM STEAROYL LACTYLATE, ETHOXYLATED MONO AND DIGLYCERIDES, ENZYMES, CALCIUM CARBONATE, AMMONIUM SULFATE, ASCORBIC ACID ADDED AS A DOUGH CONDITIONER, AZODICARBONAMIDE, MONOCALCIUM PHOSPHATE, SOY LECITHIN), PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT AND ENZYMES)