Château Canon, originally Clos St-Martin, is a Bordeaux wine from the Saint-Émilion appellation, ranked among the Premiers grands crus classés B in the Classification of Saint-Émilion wine.

Cannonau wine contributes to the local diet. It is a true elixir of long life and contains three times the amount of anti-oxidants compared to other red wines, guaranteeing benefits to the cardiovascular system almost ten times higher than other varieties of wine grown in other Italian regions.