Which food has less impact on blood sugar?

SPICY SHRIMP & LOBSTER SALAD (FROZEN COOKED PEELED SHRIMP [SHRIMP WATER {AS ICE GLAZE}, SALT], MAYONNAISE [SOYBEAN OIL, WHOLE EGGS, VINEGAR, EGG YOLKS, WATER, SALT, DEXTROSE, SUGAR, LEMON JUICE, CALCIUM DISODIUM EDTA {TO PROTECT QUALITY} NATURAL FLAVORS], LOBSTER, CELERY, CHILI SAUCE [TOMATO PUREE, HIGH FRUCTOSE CORN SYRUP VINEGAR, SALT, CORN SYRUP, DRIED ONIONS, SPICE, NATURAL FLAVORS], TABASCO SAUCE [DISTILLED VINEGAR, RED PEPPER, SALT], DRIED ONION FLAKES, WORCESTERSHIRE SAUCE [DISTILLED WHITE VINEGAR, MOLASSES, WATER, SUGAR, ONIONS, ANCHOVIES, SALT, GARLIC, CLOVES TAMARIND EXTRACT, NATURAL FLAVORINGS, CHILI PEPPER EXTRACT], LEMON JUICE, SEA SALT [NATURAL SEA SALT, MAGNESIUM CARBONATE {2% MAXIMUM}], HORSERADISH [HORSERADISH ROOT, VINEGAR, SALT], CAYENNE PEPPER, GRANULATED GARLIC, XANTHAN GUM, RED PEPPER FLAKES), FRENCH ROLL (ENRICHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, FERROUS SULFATE, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, LESS THAN 2% OF DOUGH CONDITIONER [ENZYMES CALCIUM SULFATE, ASCORBIC ACID], PALM OIL, SUGAR, WHEAT GLUTEN YEAST), ROMAINE LETTUCE.