Which food has less impact on blood sugar?

WATER, TOMATOES (DICED TOMATOES, TOMATO JUICE, CITRIC ACID, CALCIUM CHLORIDE), SMOKED SAUSAGE (PORK, WATER, BEEF, SALT, CONTAINS LESS THAN 2% OF CORN SYRUP, FLAVORINGS, POTASSIUM LACTATE, DEXTROSE, PAPRIKA, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE), CHICKEN, OKRA, PARBOILED WHITE RICE (ENRICHED WITH IRON [FERRIC ORTHOPHOSPHATE], NIACIN, THIAMINE, FOLIC ACID), ONION, GREEN BELL PEPPER, FOOD STARCH-MODIFIED (WITH ERYTHORBIC ACID ADDED), TOMATO PASTE, CELERY, FLOUR (BLEACHED WHEAT FLOUR, POTASSIUM BROMATE, ENZYME), LIQUID SHORTENING (HIGH OLEIC CANOLA OIL, SOYBEAN OIL, HYDROGENATED SOYBEAN OIL, SALT, SOYBEAN LECITHIN, NATURAL AND ARTIFICIAL BUTTER FLAVOR, TBHQ, CITRIC ACID, BETA CAROTENE [COLOR], VITAMIN A PALMITATE), SALT, CAYENNE PEPPER SAUCE (AGED CAYENNE PEPPERS, DISTILLED VINEGAR, WATER, SALT, GARLIC POWDER), GARLIC, SUGAR, HYDROLYZED CORN PROTEIN (HYDROLYZED CORN PROTEIN WITH SUNFLOWER OIL ADDED), RED PEPPER, CARROT POWDER (SALT, OLEORESIN CARROT [COLOR]), CHICKEN FAT FLAVOR (HYDROLYZED CORN GLUTEN, SALT, MALTODEXTRIN, CHICKEN FAT, SODIUM PHOSPHATE, SPICES, SUGAR, NATURAL FLAVORS, DISODIUM INOSINATE, DISODIUM GUANYLATE), BLACK PEPPER, ONION POWDER, PAPRIKA (SILICON DIOXIDE, ETHOXYQUIN), TURMERIC POWDER (SALT, OLEORESIN TURMERIC [COLOR]), YEAST EXTRACT, WHITE PEPPER, BAY LEAF, PARSLEY, THYME, OREGANO.