Which food has less impact on blood sugar?

WHOLE WHEAT BREAD: WHOLE WHEAT FLOUR, WATER, ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], CANE SUGAR, SOYBEAN OIL, YEAST [YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID], SALT, MONOGLYCERIDES, SODIUM STEAROYL LACTYLATE, DOUGH CONDITIONER [ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), ASCORBIC ACID, SALT). FILLING: TURK'Y [WATER, VITAL WHEAT GLUTEN, ORGANIC TOFU (WATER, ORGANIC SOYBEANS, MAGNESIUM CHLORIDE, CALCIUM CHLORIDE), SOY SAUCE (WATER, SOYBEANS, WHEAT, SALT), EXPELLER PRESSED CANOLA OIL, NATURAL FLAVORS, SEA SALT, CONTAINS 2% OR LESS OF ONION, CARROT, CELERY, GARLIC, LEEK, LEMON JUICE CONCENTRATE, CORNSTARCH, GARBANZO BEAN FLOUR, WHITE BEAN FLOUR, ROSEMARY EXTRACT, CALCIUM LACTATE, POTASSIUM CHLORIDE), WATER, FOLLOW YOUR HEART DAIRY-FREE CHEDDAR [WATER, SUSTAINABLE PALM FRUIT OIL, MODIFIED CORN AND POTATO STARCHES, NATURAL FLAVORS, CONTAINS 2% OR LESS OF BAMBOO FIBER, VEGETABLE GLYCERIN, NUTRITIONAL YEAST, CELLULOSE, CALCIUM PHOSPHATE, RICE FLOUR, SEA SALT, LACTIC ACID, PEA FIBER, PEA STARCH, CALCIUM LACTATE, SUNFLOWER LECITHIN, CARRAGEENAN, CALCIUM SULFATE, CITRIC ACID, ANNATTO (FOR COLOR), XANTHAN GUM, DISODIUM PHOSPHATE, SODIUM CITRATE], BROCCOLI, SPINACH, ONIONS, MODIFIED FOOD STARCH, SEA SALT, POTASSIUM CHLORIDE, NATURAL FLAVOR, SPICES.