Pure vanilla extract, made from real vanilla beans, has an indefinite shelf life when stored correctly. This means that if you keep it in a cool, dark place, it can last for many years without becoming unsafe to use. However, the flavor may deteriorate over time, especially if it’s been exposed to light or heat. While the alcohol content helps preserve it, the flavor can either become stronger or weaker as it ages. A good rule of thumb is to perform a sniff test: if the aroma is faint or off, it might be time to replace it (Real Simple).

In contrast, imitation vanilla extract, which is synthetically produced and typically contains less alcohol, has a shorter shelf life. Generally, it can last up to 3-4 years, but its potency begins to decline after the expiration date. Even if the extract is past its expiration date, it may still be usable for an additional six months to a year, although you may need to use more to achieve the desired flavor (Feed Me Better).

Proper storage is crucial for maintaining the quality of vanilla extract. Here are some tips:

Keep it Cool: Store vanilla extract at room temperature, ideally between 60-80°F. Avoid placing it in the refrigerator, as cold temperatures can cause cloudiness (Tasting Table).

Avoid Heat and Light: Keep the extract away from heat sources like ovens or dishwashers, and store it in a dark place. If your bottle isn’t dark, consider transferring it to a dark container (Feed Me Better).

Seal It Tight: Ensure that the bottle is tightly sealed to prevent air and moisture from degrading the extract (Real Simple).

While pure vanilla extract is unlikely to go bad, there are some signs that indicate it may be time to replace it:

Mold: If you notice any mold in the lid or inside the bottle, it’s best to discard it.
Unpleasant Odor: Both pure and imitation vanilla extract should have a pleasant vanilla aroma. If it smells off, it’s time to toss it (Feed Me Better).
Cloudiness or Sediment: If the liquid appears cloudy or you see floating particles, it’s a sign that the extract has degraded (Feed Me Better).

In summary, vanilla extract, particularly pure vanilla extract, is a long-lasting ingredient that can remain safe to use indefinitely if stored properly. While imitation vanilla extract has a shorter shelf life, both types can maintain their quality for years when kept in a cool, dark place. Always check for signs of spoilage, and when in doubt, it’s best to replace your bottle. With proper care, your vanilla extract will continue to enhance your culinary creations for a long time to come!