How do they make that shamrock in the head of a guiness draft?!

Question: How do they make that shamrock in the head of a guiness draft!?
Answers:

First you need a nitro tap!.!.!. then you just kinda draw it on when you're done with the pour!.

http://video!.google!.com/videosearch!?q=gu!.!.!.Www@FoodAQ@Com

Try making two figure eights joined in the center!. As foam swells they "resemble" a shamrock!.Www@FoodAQ@Com

I'm sorry I don't know!.Www@FoodAQ@Com

The consumer Foods information on foodaq.com is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.

How do they make that shamrock in the head of a guiness draft?!

Food's Q&A Resources