Which food has less impact on blood sugar?

CRAB MEAT, WATER, MAYONNAISE (VEGETABLE, SOY, OR CANOLA OIL, EGG YOLK, VINEGAR, CORN SYRUP, WATER, SALT, SPICES, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR), TEXTURED WHEAT PROTEIN, CRACKER MEAL (ENRICHED WHEAT FLOUR (NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID)), BREAD CRUMBS (BLEACHED WHEAT FLOUR, YEAST, SALT, SUGAR, SOYBEAN OIL, DEXTROSE, LEAVENING (SODIUM ACID PYROPHOSPHATE AND SODIUM BICARBONATE), ONIONS, EGGS (WHOLE EGGS, CITRIC ACID), MARGARINE (PALM OIL, LIQUID SOYBEAN OIL, WATER, SALT, VEGETABLE MONO & DIGLYCERIDES, VEGETABLE LECITHIN, SODIUM BENZOATE (PRESERVATIVE), ARTIFICIAL FLAVOR, BETA CAROTENE AND VITAMIN A (COLOR)), CONTAINS 2% OR LESS OF THE FOLLOWING: CRAB BASE (BAKED CRAB MEAT, NATURAL CRAB JUICES, MALTODEXTRIN, MODIFIED POTATO STARCH, BUTTER (CREAM, FLAVORINGS), CORN OIL), WORCESTERSHIRE SAUCE (DISTILLED VINEGAR, MOLASSES, CORN SYRUP, WATER, SALT, CARAMEL COLOR, SUGAR, SPICES, ANCHOVY PUREE, NATURAL FLAVOR, TAMARIND), SPICE BLEND (CORN STARCH, MONOCALCIUM PHOSPHATE, SALT, SPICES, ONION POWDER, DEXTROSE, SPICE EXTRACTIVES, SILICON DIOXIDE, MUSTARD, BLACK PEPPER, CELERY SALT (SALT, CELERY SEED), SPICES (RED PEPPER, BLACK PEPPER), AND PAPRIKA)), DRIED PARSLEY.