no need to give useless advices! they WILL confiscate it, and you never know, one might get in trouble as well.. why to take a chance?
last time I brought a Maple syrop from home. It was in the original bottle with the label clearly stating that this is a Pure Maple Syrop.
They made me open it, and almost tasted it..
no one yet got awya with this, but many got in trouble..
Few cans of beer are not worth such headache.. go to any bar or to QDC and get it..

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"What lies behind us and what lies before us are small compared to what lies within us."
Oliver Wendell Holmes