Does pancake syrup go bad?

In this brief article, we are going to answer the question “does pancake syrup go bad?”. We will also explore different questions related to its shelf life and discuss what is in maple syrup and its proper storage methods.

Yes, pancake syrup can go bad if it is not properly stored. Otherwise, pancake syrup has a long life and can be used for an indefinite period, it doesn’t matter if it has been opened or not.

The reason why we say pancake syrups have a long life is because of their high sugar content and just a little amount of moisture available. As a result, microbial development is inhibited and it doesn’t go bad.

There are no other nutrients that will grow rancid, and the production procedure sterilizes the syrup by bringing it to boiling temperatures for lengthy periods of time. 

However, it can start to taste odd after a very long time. 

Pancake syrups have an 18-month “best before” date before the quality begins to deteriorate in an unopened bottle, although the flavor may last as long as four years in specific containers. It may deepen in color and lose some of its maple flavors, but it will remain thick and delicious.

If the syrup is left out without proper storage and gets exposed to air, it might get moldy. It is believed that this mold does not spoil it; it’s a distinct fungus that has no negative effect. This is not true and the syrup should be discarded if you see any signs of mold.

Does syrup go bad after opening?

It is highly unlikely that it will go bad even after opening it because of its composition. But molds can still grow in it if it is not properly stored in an airtight container or glass jar.

How do you know if pancake syrup is bad?

If for any reason it does go bad, you will notice apparent color and texture change. It will not be hazardous to ingest, but the flavor will be significantly impaired. Syrups that are left out for a long time will thicken and darken in comparison to when it was first opened.

Should pancake syrup be refrigerated after opening?

Keep open bottles refrigerated to keep them fresh, however, this is unnecessary. Mold may develop in the refrigerator, but it can also grow in syrup. If you notice mold, toss it out.

What is maple syrup?

This luxurious sauce is prepared from the sweet sap of the Maple tree, it is then heated and evaporated into a sweet concentrate. Small spouts are used to collect the sap.

Does maple syrup go bad?

This syrup does go bad. Maple syrup is a natural product, and like other natural goods, it can expire if not properly stored, according to experts.

How long can maple syrup last?

Despite the fact that maple syrup might go bad, it’s the least suspicious item in your refrigerator or cupboard. Maple syrup is actually quite tough and will keep for an extremely long shelf life until the seal is broken, regardless of the conditions. Maple is packaged hot and is kept until unwrapped.

Even if a jar of maple syrup has been opened, it has a long shelf life. Once opened, store it in the refrigerator to keep it going for up to 6 months. 

If you need to keep maple syrup for a long time, the best option is to keep it in the freezer. Because maple syrup does not freeze solid, it may be stored in the freezer and will remain fresh for a long time.

How to tell if pancake syrup has gone bad?

Mold is the most common indicator of damaged pancake syrup, whether it’s been opened or not. Even an unopened bottle that exhibits indications of mold should be discarded—don’t try to remove it for reuse. Mold is the only sign of spoiling you’ll likely see, and it’s very easy to spot.

Can I eat expired pancake syrup?

Expiry dates on pancake syrup bottles are just for guidance purposes. These dates serve merely to illustrate when the quality is at its best. You may use outdated maple syrup as long as you follow the storage criteria outlined above and there is no mold present.

What can I use instead of pancake syrup?

If your pancake syrup got moldy and you need an alternative, you can use molasses instead. It is a good replacement that will work in almost all recipes. Molasses or ordinary sugar can be used in baking. 

Another option is honey, it doesn’t have the same maple flavor as maple syrup in pancakes and waffles, but it’s just as sweet and wonderful.

How to make pancake syrup at home?

Here is a quick guide to making pancake syrup at home:

In a small pyrex measuring pitcher combine half cup brown sugar, half cup water, half cup teaspoon vanilla, and 1 pinch of salt. Mix it well and microwave for 50 seconds.

Take it out and stir it for some time. Then again put it in the microwave for 50 seconds until it boils. Let it cool for some time and then serve.


In this brief article, we answered the question “does pancake syrup go bad?”. We also explored different questions related to its shelf life and discussed what is in maple syrup and its proper storage methods.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.