As an expert sommelier and brewer, I can confidently say that Canadian Club whisky does not technically go out of date. Whisky, including Canadian Club, is a spirit that has a remarkably long shelf life. Unlike wine or beer, which can spoil or become undrinkable after a certain period of time, whisky has a much higher alcohol content and is more resistant to spoilage.
That being said, it's important to note that the taste of Canadian Club whisky can change over time, especially if the bottle has been opened and exposed to air. Whisky is a complex spirit with various flavors and aromas, and these can evolve and mellow with age. Some whisky enthusiasts even enjoy the changes that occur over time, as it adds depth and complexity to the drink.
However, there may come a point where you feel that a bottle of Canadian Club has been opened for too many years and the taste has deviated too far from its original profile. This is a subjective decision and will vary depending on individual preferences. If you find that the whisky no longer suits your taste or has become too different from what it originally was, you may choose to get rid of the remaining contents.
It's worth mentioning that proper storage can greatly impact the longevity and quality of Canadian Club whisky. To ensure the best possible taste and preservation, it is recommended to store whisky bottles upright in a cool, dark place away from direct sunlight and extreme temperature fluctuations. This helps to prevent the whisky from deteriorating or losing its flavors prematurely.
While Canadian Club whisky does not technically go out of date, the taste can change over time. Whether or not you decide to keep or discard a bottle of Canadian Club that has been opened for too many years is ultimately a personal choice based on your own preferences. Just remember to store it properly and enjoy it responsibly.