Which food has less impact on blood sugar?

WHOLE WHEAT TORTILLA(WHOLE WHEAT FLOUR, WATER, ENRIOHED FLOUR WHEAT FLOUR, MALTED BARLEY FLOUR, NIEOIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLLO AOLD), SUNFLOWER OIL, CONTAINS 2% OR LEES OF THE FOLLOWING: CULTURED WHEAT FLOUR, WHEAT GLUTEN, SOY LEOLTHIN, GUAR GUM. OAT FIBER, POTASSIUM CHLORIDE, YEAST, 8ALT. CITRLO AOLD, SODIUM AOLD PYROPHOSPHATE. BAKING SODA, CORN STAROH, MONOOALCLUM PHOSPHATE, VINEGAR, NATURAL FLAVOR, MAGNESIUM CARBONATE), HAM (CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, AND SODIUM NITRITE). PROVOLONE CHEESE(PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), RED BELI PEPPER, GREEN LEAF ROMAINE LETTUCE, 8ALAMI(PORK, SALT, CONTAINS 2% OR LESS OF DEXTROSE, FLAVORINGS, LACTIO AOLD STARTER CULTURE, SODIUM NITRITE, 8PLOES, VITAMIN C [SODIUM ASCORBATEL, WINE, BHA, BHT, CITRIC AOLD), PEPPERONI(PORK, BEEF, SALT, DEXTROSE, 8PLOES, LACTIO AOLD STARTER CULTURE, OLEORESIN OF PAPRIKA, DEHYDRATED GARLIO, SODIUM NITRITE. BHA, BHT, CITRIO AOLD), WHITE BALSAMIC VINAIGRETTE(VEGETABLE OIL [SOYBEAN OLL AND/OR CANOLA OIL, WHITE BALSAMIC VINEGAR. WHITE WINE, SUGAR, OLIVE OIL, VIDALIA ONION DIJON MUSTARD WATER, VINEGAR, MUSTARD SEEDS, 8ALT, 8PICES], GARLIA BASLL, SPICES, 8ALT, NATURAL FLAVOR, LEMON JUICE CONCENTRATE. XANTHAN GUM, EXTRACTIVE OF ORANGE), MAYONNAISE (SOYBEAN OLL, WATER, EGG YOLKS, DISTILLED VINEGAR, HIGH FRUOTOSE CORN SYRUP, CONTAINS LESS THAN 2% OF SALT, SPLOS, LEMON JULOE CONCENTRATE, CALOLUM DISODIUM EDTA ADDED TO PROTECT FLAVOR).