purkkeja
Purkkeja are sealed containers used to store and preserve food and drinks. In Finnish, purkki most commonly refers to metal cans, but the term can also describe glass jars. The most common metal materials are aluminum and tinplate steel, often with an interior coating to protect contents and prevent corrosion or flavor changes.
Metal cans come in various forms. Beverage cans are typically cylindrical with a removable lid or a
Common uses include soft drinks, beer, fruit juices, soups, vegetables, and other preserved foods. Smaller cans
Recycling and environmental aspects are notable strengths of purkkeja. Aluminum and steel cans are highly recyclable,
Historical notes indicate that metal cans date back to the early 19th century, with significant advances in