Shared: The Dark Secrets of Stout

The Dark Secrets of Stout

The most famous stout in the world uses a liquid extract, called Guinness Flavor Essence (GFE), to convert pale lagers and ales brewed by licensed Guinness producers around the world into Guinness Foreign Stout. GFE, reportedly a mixture of roasted barley extract and special beer, is only made in Dublin and is used by breweries in the Caribbean, Africa and Asia.

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