Not all bottles have the smoothifier. Please exercise caution! The bottles with the smoothifier look like this: http://erinp.files.wordpress.com/2008/03/dscn

Not all bottles have the smoothifier. Please exercise caution! The bottles with the smoothifier look like this: http://erinp.files.wordpress.com/2008/03/dscn3580.jpg http://erinp.files.wordpress.com/2008/03/dscn3580.jpg These bottles do not have a smoothifier: http://justbeer.files.wordpress.com/2008/01/guinness-extra-stout.gif http://justbeer.files.wordpress.com/2008/01/guinness-extra-s...