Which food has less impact on blood sugar?

ROMAINE LETTUCE, CHICKEN BREAST WITH RIB MEAT (CHICKEN BREAST MEAT WITH RIB MEAT, WATER, SODIUM LACTATE, SEASONING (SALT, SUGAR, ARTIFICIAL CHICKEN FLAVOR (HYDROLYZED CORN PROTEIN, AUTOLYZED YEAST EXTRACT, THIAMINE HYDROCHLORIDE, DISODIUM INOSINATE, DISODIUM GUANYLATE, DEXTROSE, NATURAL FLAVORING), MODIFIED POTATO STARCH, DEXTROSE, POTASSIUM LACTATE, SODIUM PHOSPHATES, SODIUM DIACETATE), CAESAR DRESSING (WATER, SOYBEAN OIL, PARMESAN CHEESE (PASTEURIZED PART SKIMMILK, CHEESE CULTURES, SALT, ENZYMES), DISTILLED VINEGAR, ROMANO CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), EGG YOLKS, SALT, CORN SYRUP, CONTAINS LESS THAN 2% OF LEMON JUICE CONCENTRATE, GRANULAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), SUGAR, DEHYDRATED GARLIC, SPICES (INCLUDES MUSTARD), XANTHAN GUM, POLYSORBATE 60, DEHYDRATED ONION, SODIUM BENZOATE AND POTASSIUM SORBATE [AS PRESERVATIVES), ENZYME MODIFIED CHEESE (CULTURED MILK, WATER, SALT, ENZYMES), MOLASSES, ANCHOVY, LACTIC ACID, NATURAL FLAVORS, DEFATTED SOY FLOUR, ENZYMES, CARAMEL COLOR, CALCIUM DISODIUM EDTA [TO PROTECT FLAVOR], TAMARIND, CELERY SEED), PARMESAN CHEESE (PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), POWDERED CELLULOSE [TO PREVENT CAKING), CROUTONS (ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), CANOLA AND/OR SUNFLOWER OIL (WITH ROSEMARY EXTRACT AND ASCORBIC ACID (TO PRESERVE FRESHNESS), SUGAR, YEAST, 2% OR LESS OF SALT, DEHYDRATED GARLIC, ONION POWDER, DEHYDRATED PARSLEY, NATURAL FLAVORS [MILK], YEAST EXTRACT, DEXTROSE, BUTTER OIL, ENZYMES, EXTRACTIVE OF ANNATTO [COLOR], NATURAL SMOKE FLAVOR).