Bringing back four loko to Canada

I’m interested in bringing back some four loko’s next time I visit the states, since it appears they have decided to stop producing them in Canada a few years ago.

However from doing research it is unclear as to what four loko would classify as at the border and as such what the duty free limit would be. I know it is made with malt liquor and am wondering if that constitutes it as beer, what’s the maximum amount of four loko I can bring back to Canada ?