Which food has less impact on blood sugar?

POTATOES, WATER, HAM, AND WATER PRODUCT 35% OF WEIGHT IS ADDED INGREDIENTS (CURED WITH: WATER, DEXTROSE, SALT, LESS THAN 2% POTASSIUM LACTATE, SODIUM PHOSPHATES, SODIUM DIACETATE, SMOKE FLAVOR, SODIUM ERYTHORBATE, SODIUM NITRITE), MODIFIED FOOD STARCH, NONFAT DRY MILK, SALT, SUGAR, DEHYDRATED CHEESE (WHEY, CHEDDAR CHEESE [CULTURED MILK, SALT, ENZYMES], REDUCED LACTOSE WHEY, MALTODEXTRIN, CANOLA OIL, SALT, DISODIUM PHOSPHATE, BLUE CHEESE [CULTURED MILK, SALT, ENZYMES], NONFAT DRY MILK, CITRIC ACID, AND LESS THAN 2% SILICON DIOXIDE ADDED AS AN ANTICAKING AGENT), ONION POWDER, NATURAL BACON FLAVOR (MALTODEXTIN, RENDERED BACON FAT AND BACON BITS [CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATES, SODIUM ASCORBATE, SODIUM NITRITE], NATURAL SMOKE FLAVOR, PARTIALLY HYDROGENATED SOYBEAN OIL, SALT, SILICON DIOXIDE, NATURAL FLAVOR), DEHYDRATED CHEESE (CHEDDAR CHEESE [MILK, SALT, CHEESE CULTURES, ENZYMES], FOOD STARCH MODIFIED, MALTODEXTRIN, WHEY CORN SYRUP SOLIDS, CANOLA OIL, DISODIUM PHOSPHATE, AND LESS THAN 2% SILICON DIOXIDE ADDED AS AN ANTICAKING AGENT), SPICE, NATURAL FLAVOR, SOY LECITHIN.