Guinness looks black, with a white creamy head. See the image at the link below.
??????? Guinness in a can has a widget to help give it a head
Actually, guinness is ruby red, and the head should be almost white, Guiness that is brown is poor Guinness, and will give you the Guinness s**ts
5
This is what I got off of the guinness.com website: Glad you asked. The widget is a plastic molded device that sits on the top of the contents of each can of GUINNESS® Draught. When the can is opened, a small amount of beer and nitrogen, trapped in the widget, is forced out through the beer, which creates the famous creamy head that you find on a pint of GUINNESS® Draught served in a pub. The widget gives GUINNESS® Draught in cans the taste and texture of a pub-poured pint at home. In GUINNESS® Draught in bottles, the clever little 'rocket' widget floats free in the beer to refresh the creamy head of your GUINNESS® Draught with each swig you take from the bottle.
Guinness.
A pint of smithwicks with a Guinness head.
Guinness cans do not come with a white ball inside. The white ball may be found in some cans of nitrogenated beers, like nitro coffee or cream ales, to help with the nitro infusion process.
Alec Guinness
A bishop's collar is a pint of Guinness or similar drink with two much head on the top.
Yes they do have a white strip on their head.
Arthur Guinness.