Which food has less impact on blood sugar?

SESAME SEMOLINA BREAD [ENRICHED WHEAT FLOUR, (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, SESAME SEEDS, SEMOLINA FLOUR, SOYBEAN OIL, SUGAR, CONTAINS 2% OR LESS OF: VITAL WHEAT GLUTEN, SALT, POTATO FLOUR, WHEY, ACTIVE DRY YEAST, MONOGLYCERIDES, ENZYMES, DEXTROSE, DATEM, ASCORBIC ACID, CALCIUM PROPIONATE (PRESERVES FRESHNESS)], HOT CAPPI HAM - WATER ADDED [A PORTION OF GROUND HAM SHANK AND HAM ADDED (CURED WITH WATER, DEXTROSE, SALT, CONTAINS 2% OR LESS OF MODIFIED FOOD STARCH, CORN SYRUP, POTASSIUM LACTATE, SODIUM LACTATE, SUGAR, FLAVORING, SODIUM PHOSPHATES, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE, EXTRACT OF PAPRIKA)], PEPPERONI PORK, BEEF, SALT, DEXTROSE, SPICES, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, DEHYDRATED GARLIC, SODIUM NITRITE, BHA, BHT, CITRIC ACID], PROVOLONE CHEESE [CULTURED PASTEURIZED MILK AND SKIM MILK, SALT, SMOKE FLAVORING, ENZYMES].