How do you make maple syrup shelf stable?
Sophia Carter
Published May 08, 2026
In addition to refrigerating opened maple syrup, the Vermont Maple Sugar Makers' Association recommends storing unopened maple syrup in a cool place. For long term storage, the Association says that maple syrup retains its flavor best when kept in the freezer (it will not freeze solid).
Is homemade maple syrup shelf stable?
Store your syrup in a cool, dark place for up to two years until it is opened, then it must be stored in a refrigerator for up to about one year. Enjoy the family time spent making syrup and be careful preserving your syrup so it can be enjoyed on pancakes by all.How do you keep maple syrup from spoiling?
To prevent spoilage, maple syrup should be stored in a cool, dark location such as a cupboard, refrigerator, or freezer. In this manner, maple syrup can be safely kept for a year or more. Upon opening, store your syrup container in the freezer or refrigerator, consume within a year from the date of opening.How shelf stable is maple syrup?
Maple syrup unopened will last indefinitely. All of our syrup is heat packed and sealed so until it is cracked open it will have an indefinite shelf life. Once the jug is opened it should be kept in the refrigerator and should last up to 2 years.Does maple syrup go bad if not refrigerated?
Once the container is open, maple syrup should be refrigerated. Once in contact with air, mold could develop if the product is not refrigerated.Storing Maple Syrup Long Term
Can you get botulism from maple syrup?
Foodborne botulism is a risk for everyone. Because maple syrup is highly concentrated (with little water content) and very high in sugar, the syrup offers an unfavorable environment for the growth of C. botulinum spores.How do you store real maple syrup?
Unopened syrup can be stored in a pantry away from direct sunlight. Opened syrup should be stored in the refrigerator or freezer, and will last up to two years. If your container is unopened: It is okay to store unopened syrup containers in a pantry.Can bacteria grow in maple syrup?
Re-Heating Maple SyrupThen the bottles are filled to the top, an air-tight cap is secured, and the bottles are laid on their sides to kill any bacteria hanging out on the lids. Re-heating your syrup to 180°F will kill any mold or bacteria in your syrup and make it safe to eat.
Can pure maple syrup go bad?
How long does maple syrup last? Maple syrup never spoils! This is due to the high concentration of sugar in maple syrup. Maple syrup should be kept in the refrigerator once it's opened so as to discourage mold from growing on the syrup.Can you get food poisoning from maple syrup?
You have to live it for yourself. Either way, even if it tastes pretty bland, it's still safe to consume, so no worries you'll get sick from eating “out of date” maple syrup.How do you store homemade syrup?
Keep it cold.Store the simple syrup in an airtight container, in the fridge, until ready to use. As mentioned above, basic simple syrup can stay fresh up to 4 weeks, however flavor simple syrups need to be used within a week or two.