Bring beer into Canada

2oldman wrote:
"U.S. citizens crossing the border into Canada to visit are allowed to bring the following item quantities into Canada duty free: 1.5 liters of wine, or 1.14 liters (40 ounces) of liquor, or 24 cans or bottles of beer. 1 carton (200 cigarettes), up to 50 cigars, and 200g of loose tobacco."

Correct.

For all the details, see this website.
The Canadian CBSA is our US CBP.