Expiration & Storage Tips
When does maple syrup expire?
{'unopened': 'Pure maple syrup that is unopened can last indefinitely if stored in a cool, dark place. It is recommended to consume within a year or two for the best flavor. However, it can last much longer and still be safe to consume.', 'opened': 'Once opened, maple syrup should be stored in the refrigerator and usually lasts 1 year or more. You may notice some crystallization over time which is common and does not make the product unsafe to consume.', 'homemade': "If you've boiled down your own maple sap to create syrup, it should last 1 to 2 years if canned and stored properly in a cool, dark location.", 'frozen': 'Maple syrup can be frozen and stored in the freezer indefinitely. To use, simply thaw it out in the fridge before pouring.'}
How do you tell if maple syrup is bad?
Go by the look, smell and taste. If you observe mold growth on the surface, sadly it's time to discard it -- do not just scoop out the mold and use the rest. If the syrup has an off smell, it might indicate its past its best. Lastly, a taste test can be a final way to detect if your maple syrup is still fine. If it tastes off, better to discard it.
Tips for storing maple syrup to extend shelf life
• Always store in a cool, dark location away from direct sunlight.
• Use clean utensils when serving maple syrup to prevent contamination which can lead to spoilage.
• Freezing maple syrup in airtight containers will extend its shelf life indefinitely. Just make sure to leave some headspace in the container for the syrup to expand.
• If opened, always store in the refrigerator.
• If you see a few crystals floating around, don't worry! It's normal and easily fixable by reheating and stirring the syrup. They're actually just sugar that has crystallized as the syrup cools and does not indicate spoilage.