A popular myth is that Liffey water is used to make Guinness beer, but this is not true.

In clubs everywhere Guinness beer was left to go warm.

The number of yeast cells used when brewing Guinness beer.

The Guinness Brewmasters are animated advertising icons of Guinness beer used since 2004.

"Guinness beer, that's the main ingredient."

Guinness beer at Irish Heather pub.

In return, the Irish threatened to withhold the export of Guinness beer.

A full seven percent of the entire Irish barley crop goes to the production of Guinness beer.

In Ireland, people use Guinness beer instead.

As you drive around Ireland the sign seen most often - next to every new bridge, road or telephone line - is not for Guinness beer.