As an expert sommelier and brewer, I can confidently say that Baileys does not go bad. Baileys is a liqueur that is made from a blend of Irish whiskey and cream, along with other flavorings. The combination of these ingredients creates a rich and indulgent drink that many people enjoy.
Baileys guarantees the quality of their product for two years from the date of manufacture, whether the bottle is opened or unopened. This means that you can enjoy your bottle of Baileys for up to two years after you purchase it. However, it is important to note that Baileys does have a best before date printed on the left hand side of the back label, which is two years from the date of manufacture. While the product may still be safe to consume after this date, the quality and taste may start to deteriorate.
To ensure that your Baileys stays in optimal condition, it is recommended to store it in a cool and dry place, with a temperature range of 0-25 degrees Celsius. This helps to maintain the flavor and consistency of the liqueur. Avoid exposing the bottle to extreme heat or cold, as this can affect the taste and texture of the drink.
In my personal experience, I have found that Baileys can last even longer than the recommended two years if stored properly. I have had bottles of Baileys that were still delicious and enjoyable to drink several years after their best before date. However, it is important to use your own judgment and sensory evaluation when determining the quality of the liqueur.
If you notice any changes in the appearance, smell, or taste of your Baileys, it is best to err on the side of caution and discard it. Signs of spoilage can include a curdled or lumpy texture, a sour or off smell, or a noticeably different taste. These changes can indicate that the cream in the liqueur has started to spoil, and consuming it may not be safe.
Baileys does not go bad in the sense that it will become harmful to consume. However, the quality and taste of the liqueur may deteriorate over time, especially after the best before date. Storing Baileys in a cool and dry place can help to prolong its shelf life, but it is always important to use your own judgment and sensory evaluation when determining the quality of the liqueur.