Which food has less impact on blood sugar?

SALAD MIX (ROMAINE LETTUCE. CARROTS, KALE, RED CABBAGE, NAPA CABBAGE), RANCH DRESSING (SOYBEAN OIL, WATER, BUTTERMILK, DISTILLED VINEGAR, SALT, EGG YOLK, SUGAR, WHEY PROTEIN CONCENTRATE GARLIC JUICE MONOSODIUM GLUTAMATE, XANTHAN GUM, NATURAL FLAVOR, ONION POTASSIUM SORBATE AND SODIUM BENZOATE ADDED AS PRESERVATIVES, POLYSORBATE 60, GARLIC SPICE, PHOSPHATE ACID, LACTIC ACID, CALCIUM DISODIUM EDTA ADDED TO PROTECT FLAVOR.' DEHYDRATED), DICED HAM (WATER, SUGAR, LESS THAN 2% SALT, SODIUM PHOSPHATES, SODIUM NITRITE, SODIUM ERYTHORBATE), DICED TURKEY (TURKEY BREAST AND WHITE TURKEY. TURKEY BROTH, SALT, SUGAR, LESS THAN 2% MODIFIED FOOD STARCH, VINEGAR, CARRAGEENAN, SODIUM PHOSPHATES, SUNFLOWER OIL AND NATURAL FLAVORING), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO (COLOR), POTATO STARCH AND POWDERED CELLULOSE ADDED TO PREVENT CAKING), ROMA TOMATOES. DICED HARD BOILED EGG (HARD COOKED EGGS. CITRIC ACID, SODIUM BENZOATE, AND NISIN PREPARATION AS PRESERVATIVES) BACON BITS (CURED WITH WATER, SALT, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY CONTAIN SUGAR. BROWN SUGAR) CUCUMBER.