Yes, vanilla extract can lose its flavor and aroma over time, although it's unlikely to become unsafe to consume. While it technically doesn't "expire" in the sense of becoming spoiled or harmful, its quality deteriorates.
How Long Does Vanilla Extract Last?
Several sources indicate that properly stored vanilla extract can last indefinitely. However, for the best flavor and aroma, it's recommended to use it within five years. Rodelle Kitchen and other sources confirm this. The alcohol content acts as a preservative, inhibiting bacterial growth. Quora confirms that getting sick from expired vanilla extract is highly unlikely due to the alcohol content.
After a longer period, the alcohol scent may become more prominent, overpowering the delicate vanilla notes. Reddit illustrates this point with a user's experience. The quality diminishes, not necessarily the safety.
Signs of Deteriorated Vanilla Extract:
- Loss of aroma and flavor.
- Stronger alcohol smell.
- Cloudy texture (though this is not always a sign of spoilage).
Proper Storage:
Storing vanilla extract properly is crucial for maintaining its quality. Keep it sealed in a dark, cool, dry place, away from direct sunlight and heat. Do not refrigerate or freeze. Real Simple emphasizes this point.
Pure vs. Imitation:
While pure vanilla extract will generally last longer and retain its quality better, imitation vanilla extract also has a shelf life, although it's likely shorter and less predictable. Quora mentions this discrepancy.
Conclusion:
While not technically expiring in a way that makes it unsafe, vanilla extract will degrade in quality over time, losing its desirable flavor and aroma. Proper storage is key to prolonging its usability.
