The first European coffee house opened in Italy in 1645. - from Wiki
Tea was imported to Europe during the Portuguese expansion of the 16th century, at which time it was termed chá. In 1750, tea experts traveled from China to the Azores Islands, and planted tea, along with jasmines and mallows, to give the tea aroma and distinction. Both green tea and black tea continue to grow in the islands, that are the main supplier to continental Portugal. Catherine of Braganza, wife of Charles II, took the tea habit to Great Britain around 1660, but it was not until the 19th century Britain that tea became as widely consumed as it is today. - also from wiki
Coffee was much more widely consumed in Europe before tea was - an interesting history of which you'll find in "A History of the World in 6 Glasses"
As for your substitution, that entirely depends on your stamina.
Tea was imported to Europe during the Portuguese expansion of the 16th century, at which time it was termed chá. In 1750, tea experts traveled from China to the Azores Islands, and planted tea, along with jasmines and mallows, to give the tea aroma and distinction. Both green tea and black tea continue to grow in the islands, that are the main supplier to continental Portugal. Catherine of Braganza, wife of Charles II, took the tea habit to Great Britain around 1660, but it was not until the 19th century Britain that tea became as widely consumed as it is today. - also from wiki
Coffee was much more widely consumed in Europe before tea was - an interesting history of which you'll find in "A History of the World in 6 Glasses"
As for your substitution, that entirely depends on your stamina.
![[Image: Untitled2_zpswaosccbr.png]](https://images.weserv.nl/?url=i1140.photobucket.com%2Falbums%2Fn569%2Fthesummerqueen%2FUntitled2_zpswaosccbr.png)
