The phrase refers to a superior drinking vessel constructed from copper, designed to hold potable water. These containers are typically assessed based on factors such as material purity, leak-proof construction, aesthetic design, and durability. A container that minimizes copper leaching into the water while maximizing the potential antimicrobial benefits of the metal would be considered a suitable example.
The significance of such a vessel lies in copper’s inherent properties. Historically, copper has been utilized for water storage due to its oligodynamic effect, inhibiting the growth of bacteria. Potential benefits include improved water purification and possible positive effects on overall health, stemming from trace amounts of copper entering the body. However, maintaining a balance is crucial to avoid excessive copper intake, necessitating high-quality construction and appropriate usage guidelines.
