Which food has less impact on blood sugar?

CHICKEN SALAD: COOKED CHICKEN, DRESSING (WATER, FOOD STARCH - MODIFIED, DISTILLED VINEGAR, MICROCRYSTALLINE CELLULOSE, EGG YOLKS, SEA SALT, COLOR ADDED, SODIUM CARBOXYMETHYL CELLULOSE, XANTHAN GUM, SALT, MUSTARD FLOUR, EXTRACTS OF TURMERIC AND PAPRIKA [COLOR], NATURAL FLAVOR), WATER, HEAT STABLE MAYONNAISE (SOYBEAN OIL, WATER, WHOLE EGGS, EGG YOLKS, DISTILLED VINEGAR, SALT), TEXTURED SOY FLOUR, GLUCONO DELTA LACTONE, SUGAR, WHEY PROTEIN ISOLATE (WHEY PROTEIN ISOLATE, SOY LECITHIN), CONTAINS 2% OR LESS SALT, GARLIC POWDER, ONION POWDER. JUICE BREAKS VEGETABLE JUICE PUNCH: RECONSTITUTED VEGETABLE JUICE (WATER AND SWEET POTATO CONC.), RECONSTITUTED FRUIT JUICE BLEND (WATER, CONC. JUICES OF APPLE AND WHITE GRAPE), NATURAL FLAVORING, CITRIC ACID, ASCORBIC ACID. APPLE SAUCE, STRAWBERRY: APPLES, WATER, STRAWBERRY PUREE, ASCORBIC ACID (VITAMIN C), MALIC ACID, CITRIC ACID. WG WHEAT CRACKER: WHOLE WHEAT FLOUR, ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), SOYBEAN OIL , SUGAR, SALT, SODIUM BICARBONATE, MALT SYRUP, MOLASSES, HONEY, AMMONIUM BICARBONATE, ONION POWDER, CITRIC ACID, CREAM OF TARTAR (POTASSIUM BITARTRATE), SODIUM ACID PYROPHOSPHATE, HONEY FLAVOR, GARLIC POWDER.