Which food has less impact on blood sugar?

LAVASH BREAD (ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, SUGAR, 2% OR LESS OF: WHEAT GLUTEN, NATURAL MOLD INHIBITOR [CULTURED WHEAT FLOUR, VINEGAR], SALT, CANOLA OIL, SUNFLOWER OIL, CELLULOSE GUM, ENZYMES, YEAST), HAM CAPOCOLLA WATER ADDED (CURED WITH: WATER, DEXTROSE, SALT, SUGAR, POTASSIUM LACTATE [PRESERVATIVE], SODIUM DIACETATE PRESERVATIVE], SODIUM PHOSPHATE [PRESERVATIVE], FLAVORING, SODIUM ERYTHORBATE [PRESERVATIVE], COATING [PAPRIKA, SUGAR, SPICES, FLAVORING], SODIUM NITRITE [PRESERVATIVE]. COATED WITH WATER, PAPRIKA, SUGAR, SPICES AND SPICE EXTRACTIVE), HOT SOPRESSATA (PORK, SALT, CORN SYRUP, CHILE DE ARBOL, WINE, SUGAR, PAPRIKA, SPICES, DEXTROSE, ASCORBIC ACID, LACTIC ACID STARTER CULTURE, SODIUM NITRITE, SODIUM NITRATE), ROMAINE LETTUCE, PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), SPICY ROASTED RED PEPPER MAYO (ROASTED RED PEPPER SPREAD [BELL PEPPERS, CANOLA/OLIVE OIL BLEND, PARMESAN CHEESE (PARTIALLY SKIM COWS' MILK, CULTURE, ENZYMES, SALT, FLOW AGENT (LESS THAN 2% MICROCELLULOSE CRYSTALLINE)}, BALSAMIC VINEGAR, GARLIC, PARSLEY, BASIL, SALT, BLACK PEPPER, CITRIC ACID AND CAYENNE PEPPER), LITE MAYONNAISE (WATER, SOYBEAN OIL, WHOLE EGGS, EGG YOLKS, DISTILLED VINEGAR, SUGAR, MODIFIED FOOD STARCH, CONTAINS LESS THAN 2% OF SALT, LEMON JUICE CONCENTRATE, GROUND MUSTARD, GUAR GUM, DRIED ONION, XANTHAN GUM], PIRI PIRI [JALAPENOS, CANOLA/OLIVE OIL BLEND, LEMON JUICE (WATER AND LEMON JUICE CONCENTRATE), CILANTRO, GARLIC, PARSLEY AND SALT)).