Which country produced the Mastrena coffee machine?

The Mastrena coffee machine, specifically designed for Starbucks, was developed by a Swiss company known for its high-quality engineering and innovative designs in the coffee equipment industry. Switzerland has a strong reputation for precision manufacturing and excellence in creating machinery, particularly in the coffee sector. The Mastrena reflects these qualities with its advanced brewing technology tailored to the needs of Starbucks in terms of speed and consistency.

The other countries listed are known for their contributions to the coffee machine market but do not have the specific connection to the Mastrena as Switzerland does. Italy, for instance, is well-known for espresso machines but is not the manufacturer of the Mastrena. Similarly, Germany and France have their own notable contributions to coffee equipment and culture, but they do not relate to the Mastrena's origins.