Which food has less impact on blood sugar?

VEGETABLE BLEND (ESCAROLE, ENDIVE, BROCCOLI, CAULIFLOWER, RADICCHIO, CARROTS, RED CABBAGE, INGREDIENTS MAY VARY BY SEASON), REDUCED CALORIE CHAMPAGNE VINAIGRETTE (WATER, VEGETABLE OIL [SOYBEAN OIL AND/OR CANOLA OIL], SALTED CHAMPAGNE WINE, WHITE BALSAMIC VINEGAR, SUGAR, SALT, SPICES, NATURAL FLAVORS [SOY], DEHYDRATED GARLIC, DEHYDRATED ONION, XANTHAN GUM, SODIUM BENZOATE [AS A PRESERVATIVE], CALCIUM DISODIUM EDTA [TO PROTECT FLAVOR], DEHYDRATED CHIVE), ITALIAN STYLE FONTINA CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, POTATO STARCH AND POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [A NATURAL MOLD INHIBITOR]), BLACK OLIVES (OLIVES, WATER, SALT, FERROUS GLUCONATE [TO STABILIZE COLOR]), GENOA SALAMI (PORK, BEEF, SALT, DEXTROSE, LACTIC ACID STARTER CULTURE, SPICES, SODIUM ASCORBATE, SODIUM NITRITE, GARLIC POWDER; BHA, BHT AND CITRIC ACID [ADDED TO HELP PROTECT FLAVOR]). SMOKED TURKEY BREAST (CURED WITH WATER, CONTAINS 2% OR LESS OF: SALT, DEXTROSE, MODIFIED CORN STARCH, SODIUM LACTATE, SODIUM PHOSPHATE, CARRAGEENAN, NATURAL FLAVORING, SODIUM DIACETATE, NATURAL MESQUITE SMOKE FLAVOR, ASCORBIC ACID, SODIUM NITRITE, CITRIC ACID), PEPPERONCINI (PEPPERS, WATER, DISTILLED VINEGAR, SALT, CITRIC ACID, SODIUM BENZOATE, SODIUM BISULFATE [PRESERVATIVE]).