Ayurveda recommends a simple practical and effective method of drinking water holistically - drinking water from a copper bottle. To make copper pour water into the copper pot and let it stand overnight. If water is stored in the copper potion for a certain period of time it kills off the unwanted bacteria and viruses. Drink it as soon as you get up in the morning. You can also use your copper cup to drink water at any time. It is recommended to drink the water at room temperature. The copper container should not be stored in the refrigerator. Of course copper darkens over time. The copper container and must be cleaned from time to time. Use lemon juice or tamarind to rub the utensils. Leave it for a few minutes and wash with water.