How long unopened bottle of anisette good for?

An unopened bottle of anisette can last indefinitely if stored properly in a cool, dark place away from direct sunlight. While it may not spoil, its flavor and aroma can degrade over time due to exposure to light and temperature fluctuations. Generally, it's best to consume it within 3 to 5 years for optimal taste. Always check for any changes in smell or appearance before using.