Why do Japan use bronze wine glasses?

There are several reasons why bronze wine glasses (usually called "ochoko") are traditionally used in Japan:

1, health and environmental protection: copper can inhibit the growth of some bacteria and is considered to be beneficial to health. In addition, copper can be reused and is environmentally friendly, so it also has advantages in sustainable development and environmental protection.

2. Taste and smell: Copper cups are thought to enhance the taste and aroma of some alcoholic beverages. They can react with alcohol to change the taste of wine and give it a special taste. This is a unique enjoyment and experience.

3. Culture and tradition: In Japanese culture, bronze wine glasses have a long history and traditional significance. They are usually used to celebrate special occasions, such as Japanese New Year, weddings and other celebrations. The use of bronze wine glasses is considered as a way to pay tribute to tradition and show respect.