Muso Organic Instant Miso Soup is made from unpasteurized organic miso. They are naturally fermented over 1 year in wooden kegs. That is why Muso's miso are tasty and flavourful. To maintain these finest qualities Muso uses costly freeze-drying method for this soup. No animal products are added; suitable for vegetarians. Can be used as a soup, as a seasoning for sauce or dressing or as a broth for noodles.