Ready to eat, this product contains no preservatives and only 6 calories per serving. Made with mineral-rich sea kelp, it is free of all common allergens and great for salads. Low-carb, low-calorie, fat-free, and gluten-free, these versatile Kelp Noodles are ready to serve right from the package. Made only from sea kelp, sodium alginate (extracted from brown seaweed), and water, they are high in minerals and low in calories. Their unique texture is perfect in salads with thinly sliced vegetables, and they can also be served hot in broth, where they soften and absorb flavors well. Enjoy Kelp Noodles in salads, stir-fries, hot broth, and casseroles. They are a rich source of trace minerals, including iodine, and their unique, crunchy texture makes them a fun alternative to wheat pasta and rice noodles. This product does not contain milk, eggs, peanuts, tree nuts, soy, wheat, fish, or shellfish.