Copper material has the ability to shed Copper particles in the stored water and at the same time inactivate the bacteria to keep the water safe for drinking for longer periods. Plastic bottles containing water and beverages when stored in an open environment, like direct sun, chemical reactions occurring ruining the chemical composition. Thereby ruining the quality of food and water packed in plastic containers and bottles.
Color of Copper Changes due to its natural property to gets oxidized on coming in contact with Air, Water and Moisture.
There is no common relation between oxidization and Copper not being pure. Its Copper’s distinguished property that makes it changes color and gets oxidized. We test our products time to time to keep our products quality supreme.
To simply understand, Statue of Liberty has outer coating of Copper, but due to moisture, salt water and air, it changed its color from Copper to Green., that doesn’t mean Copper is not Pure.
We must clean Copper regularly from inside with the help of TAMARIND, HOT WATER, LEMON, SALT OR DILUTED CURD.
We must not use Scrubber or cleaning agent from outside to clean. Only the inside cleaning is required.
https://Copperalliance.org.uk
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