Which food has less impact on blood sugar?

PESTO CHICKEN SALAD (FULLY COOKED, PULLED ROTISSERIE SEASONED CHICKEN BREAST WITH RIB MEAT [BONELESS SKINLESS CHICKEN BREAST WITH RIB MEAT, WATER, SEASONING {SALT, CORN MALTODEXTRIN, NATURAL FLAVORS, ONION POWDER, YEAST EXTRACT, GARLIC POWDER, CANOLA OIL}, VINEGAR AND SODIUM PHOSPHATE], WHIPPED CREAM CHEESE SPREAD [PASTEURIZED MILK AND CREAM, SKIM MILK, WHEY PROTEIN CONCENTRATE, WHEY, MODIFIED FOOD STARCH, SALT, CAROB BEAN GUM, XANTHAN GUM, LACTIC ACID, NATAMYCIN {A NATURAL MOLD INHIBITOR}, VITAMIN A PALMITATE, CHEESE CULTURE], MAYONNAISE [SOYBEAN OIL, CORN SYRUP, WATER, WHOLE EGG, EGG YOLKS, DISTILLED VINEGAR, CONTAINS LESS THAN 2% OF SALT, SPICE {INCLUDES MUSTARD}, LEMON JUICE CONCENTRATE], ORGANIC BASIL PESTO [ORGANIC BASIL, ORGANIC EXPELLER-PRESSED CANOLA OIL, WATER, ORGANIC PARMESAN CHEESE {PASTEURIZED ORGANIC COWS' MILK, CULTURE, SALT, ENZYMES}, ORGANIC DEHYDRATED GARLIC, SALT], SEA SALT, BLACK PEPPER), RUSTIC HOAGIE (UNBLEACHED ENRICHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, YEAST, FULLY REFINED SOYBEAN OIL, WHEAT GLUTEN, GRANULATED SUGAR, SALT, WHEAT FLOUR, MALTED BARLEY FLOUR [CONTAINS WHEAT]. FUMARIC ACID AND 2% OR LESS OF EACH OF THE FOLLOWING: ACETIC ACID, LACTIC ACID, CALCIUM PROPIONATE [TO RETAIN FRESHNESS], DOUGH IMPROVER [MALTED WHEAT FLOUR, ENZYMES AND 2% OR LESS OF ASCORBIC ACID], CALCIUM SULFATE, ENZYMES, ASCORBIC ACID), ROASTED RED TOMATOES (ROASTED TOMATOES, CANOLA OIL, WHITE BALSAMIC VINEGAR, GARLIC, SEA SALT, OREGANO), ARUGULA.