Yukishio Cooking Bottle 50g (Single-Use) Yukishio Stand Pouch 120g Recommended for pre-preparation and seasoning *The cooking bottle is a single-use container and cannot be refilled. The fine, powdery Yukishio, like powdered snow, is made from underground seawater with a high mineral content and no impurities. It is produced using a special method that instantly evaporates the water to retain as many components as possible. No discounts available.