Which food has less impact on blood sugar?

FILLING (SCRAMBLED EGG WHITES [EGG WHITES, CORN STARCH, XANTHAN GUM, BETA CAROTENE], WATER, PART-SKIM MOZZARELLA CHEESE [PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES], REDUCED FAT CHEDDAR CHEESE [PART SKIM MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO (COLOR)], TURKEY BACON BITS [TURKEY BACON (TURKEY, MECHANICALLY SEPARATED TURKEY, WATER, SALT, SUGAR, FLAVORING [SALT, SUGAR, MALTODEXTRIN (CORN), NATURAL SMOKE FLAVOR, SPICE], SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE) COOKED IN CANOLA OIL, SMOKE FLAVORING (SOY)], GREEN BELL PEPPERS, RED BELL PEPPERS, MONTEREY JACK CHEESE [CULTURED PASTEURIZED MILK, SALT, ENZYMES], YELLOW ONIONS, MODIFIED FOOD STARCH, CHEDDAR CHEESE [CULTURED MILK, SALT, ENZYMES], SKIM MILK, WHEY PROTEIN CONCENTRATE, SOYBEAN OIL, SALT, SODIUM PHOSPHATE, WHEY, MODIFIED CELLULOSE, APOCAROTENAL [COLOR], MILKFAT, SODIUM ALGINATE, SORBIC ACID, ENZYME MODIFIED CHEESE [CHEDDAR CHEESE (MILK, CHEESE CULTURES, SALT, ENZYMES), DISODIUM PHOSPHATE, ENZYMES, XANTHAN GUM, ACETIC ACID], POTASSIUM CHLORIDE, XANTHAN GUM, AMMONIUM CHLORIDE, CITRIC ACID, YEAST EXTRACT, ANNATTO AND TURMERIC COLOR BLEND [POLYSORBATE 80, PROPYLENE GLYCOL, TURMERIC OLEORESIN, ANNATTO EXTRACT, MONO AND DIGLYCERIDES, POTASSIUM HYDROXIDE], AUTOLYZED YEAST EXTRACT, SPICE, AUTOLYZED YEAST, LACTIC ACID, NATURAL FLAVOR, CALCIUM LACTATE, ONION POWDER), TORTILLA (WATER, ENRICHED FLOUR [BLEACHED WHEAT FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WHOLE WHEAT FLOUR, MODIFIED WHEAT STARCH, CANOLA OIL, WHEAT GLUTEN, GLYCERINE, BAKING POWDER [SODIUM ACID PYROPHOSPHATE, BICARBONATE SODA, CORN STARCH, MONOCALCIUM PHOSPHATE], SUGAR, SALT).