Which food has less impact on blood sugar?

FILLING: COOKED EGGS (WHOLE EGGS1, WHOLE MILK, CORN STARCH2, SEA SALT), CHEDDAR CHEESE (CULTURED MILK, SALT, ENZYMES, ANNATTO COLOR), CHIPOTLE SEITAN (WATER, VITAL WHEAT GLUTEN, SOY SAUCE2 [WATER, SOYBEANS2, WHEAT, SALT, ALCOHOL], TOMATO PUREE [WATER, TOMATOPASTE, CITRICACID], CANESUGAR, ONIONS, SPICES, BROWN RICESYRUP, CANOLA OIL3, CHIPOTLEPEPPER PUREE [WATER, CHIPOTLEPEPPER], DRIEDONIONS, VINEGAR, GROUND ANNATTOSEED (COLOR), DRIED GARLIC, SEA SALT, OREGANO, NATURAL HICKORY SMOKEFLAVOR, DRIEDKOMBUSEAWEED [SEAWEED, SALT]), POTATOES2, TOMATOES, POBLANO CHILI PEPPERS, PINTO BEANS (WATER, PINTO BEANS), ONIONS, WATER, CANOLA OIL3, CILANTRO, TOMATO PUREE (WATER, TOMATO PASTE, CITRIC ACID), VINEGAR, PAPRIKA, SALT, SPICES, CANE SUGAR, DRIED ONIONS, SOY SAUCE2 (WATER, SOYBEANS2, WHEAT, SALT, ALCOHOL), GARLIC PUREE, OREGANO, NATURAL SMOKE FLAVOR. WRAP: WHEAT AND FLAXSEED TORTILLA (WATER, WHOLE WHEAT FLOUR, ENRICHED UNBLEACHED FLOUR [WHEAT FLOUR, MALT BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], OAT BRAN, CANOLA OIL3, OAT FIBER, FLAX SEEDS, SUGAR CANE FIBER, 2% OR LESS OF SEA SALT, CULTURED WHEAT FLOUR, WHEAT GLUTEN, YEAST, VINEGAR, ENZYME, SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CITRIC ACID, MONOCALCIUM PHOSPHATE).