Yukishio Cooking Bottle 50g (Single-Use) Recommended for pre-preparation and seasoning *The cooking bottle is a single-use container and cannot be refilled. Fine and powdery like snow, Yukishio is made using a special manufacturing method that instantly evaporates water to retain as many components as possible, using underground seawater with no impurities and rich in mineral components as its raw material. No discounts available.