Clearspring Organic Japanese Mellow White Instant Miso Soup Enjoying the rich and satisfying flavours of authentic Japanese miso has never been easier, with Clearspring Organic Mellow White Instant Miso Soup. It is made by our ?fth-generation family producer in Japan, who uses their expertise to bring out exceptionally rich umami and delicate sweetness in the brown rice miso. It is also high in protein, free from added sugar and arti?cial ?avourings and just 23 calories per serving. Simply add hot water and enjoy.