How should I store this water after opening to maintain quality?

ASh-Tau mineral water is packaged in a 1.5 L PET bottle, which is convenient for sharing at the table or using throughout the day. To maintain the best taste and quality after opening, it is recommended to keep the bottle chilled in the refrigerator. The water is naturally filtered through volcanic rock, which gives it a fresh character, but once the seal is broken, exposure to air can affect its flavour over time.

For optimal freshness, use the opened water within 24 hours. This timeframe ensures that the water retains its intended taste profile and remains safe for consumption. If you are using the water for sport, travel, or work, the 1.5 L size is suitable for carrying in a bag or keeping at a desk. Simply ensure the cap is tightly closed when not in use to prevent contamination and preserve the mineral balance. If you follow a specific diet that requires monitoring fluid intake, this water can be part of your daily routine, but always check the label for detailed mineral information.