Metal vessels and bottles are among the best materials for storing water and food items. In ancient times, most containers used for storage and cooking were made of metal, generally steel, copper, iron, and brass.
When food is stored or cooked in metal vessels, the vessels tend to release some metallic elements into the food prepared. This benefits our health. These are the best reusable bottles as they are sturdy and robust.
But they also tend to add some kind of smell and taste to the water stored. The most commonly used are copper and stainless steel. Aluminium is also used to make these kinds of bottles sometimes. Every metal container has its own property with some advantages and disadvantages.
The most commonly preferred metal to make bottles is stainless steel because of its corrosion-resistant property with the merit of not affecting water taste. Steel water bottles have great strength against any fall or damage, as stainless steel is derived from iron.
These bottles are the most durable when compared to glass and plastic bottles. The production process of metal bottles is a bit more energy consuming which is why they cost more than the other water bottles.
Steel water bottles can be recycled easily, having higher chances of usage than other types of metal, plastic, or glass bottles. The least preferred is the aluminium bottles because of their reaction to acidic liquids.
To avoid the reaction, manufacturers coat the inner side of the bottle with some enamel, mostly BPA. They are also not as strong as other metal bottles. But, they are cost-effective as compared to other metal bottles.
Copper bottles are the third type of water bottle that is used as copper adds some components to the water, which is considered healthy. Storing water in a copper bottle adds metallic nutrients that help in digestion, boost immunity and decrease the healing time. Copper bottles are best for improving joint health, thyroid condition, and increased iron absorption.