Raw material: wakame stem Flavor: sweet and sour flavor and spicy flavor(japanese flavor) Color: green and red Certification: fda, iso, haccp, kosher, halal Cultivation type, vacuum bag packaging. Weight: 500g, 1kg, 2kg or as your requirement Flavor: spicy/sweet and sour, japanese flavor Grade: a and b Color: green/purple Size 4-5cm Shelf life 2 years Storage Frozen -18 degrees Vacuum packing