Yes, blueberry syrup does go bad, but its shelf life depends on how it's stored.
Shelf Life of Blueberry Syrup
- Refrigerated: Homemade blueberry syrup typically lasts for up to 4 weeks in the refrigerator when stored properly. The high sugar and acid content act as natural preservatives.
- Frozen: Freezing extends the shelf life to 6 months or more. However, for optimal flavor, it's best to use it within the first few months.
Several factors influence how long your blueberry syrup remains fresh:
- Homemade vs. Commercial: Homemade syrups generally have a shorter shelf life than commercially produced syrups due to the absence of preservatives.
- Storage: Proper refrigeration is crucial for extending the shelf life of both homemade and store-bought blueberry syrups.
- Signs of Spoilage: Cloudiness, mold, or anything floating in the syrup indicates spoilage. Discard the syrup if you notice these signs.
While some syrups, like pure maple syrup, have an indefinite shelf life when unopened, blueberry syrup, containing fruit and potentially other ingredients, is more susceptible to spoilage. Therefore, refrigeration is recommended.
While commercial syrups often contain preservatives extending their shelf life, homemade versions rely more on their natural preservative qualities and proper storage.
