Why Is There A Plastic Ball In A Guinness Can?

  • It will make your beer taste as though it were poured straight from the tap only moments ago.
  • A widget is a piece of plastic that is spherical, hollow, and has a very small hole in the center of it.
  • It resembles a little ping pong ball.
  • During the process of canning beer, the brewers add pressured nitrogen to the brew.
  • This nitrogen, along with a very little amount of beer, escapes through the hole in the can.

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