There are several reports of this happening and although several of those people say that it s ok to simply strain the mold and re boil the maple syrup a i wouldn t chance it and b that process is hardly any more convenient than simply taking it out of the.
Maple syrup storage.
Room temperature unopened you can store it at room temperature just like any other type of canned food.
It is best to filter syrup while it is hot 185 to 190.
Improperly stored maple syrup can grow harmful and moldy toxins in.
Pure maple syrup should be stored in a cool dark place for up to 2 years until opened and then refrigerated after opening where it will last 1 year.
Once it is opened it s a different story.
Refrigerate once opened.
You can store a bottle or can of maple syrup for a very long time even years as long as it is sealed and stored in a desirable temperature.
Maple syrup is a syrup usually made from the xylem sap of sugar maple red maple or black maple trees although it can also be made from other maple species.
This type of storage container represents a traditional way to store maple syrup.
Since pure maple syrup will not freeze if properly made the freezer is a good place to store it almost indefinitely.
In cold climates these trees store starch in their trunks and roots before winter.
The starch is then converted to sugar that rises in the sap in late winter and early spring.
Now that we know what type of containers are options we can begin the process of storing maple syrup.
Pure maple syrup can and will grow mold on the surface if left in a cupboard.