Does grenadine syrup go bad?

In this article, we will answer the question “Does grenadine syrup go bad?”, how long does grenadine syrup last, how to store grenadine syrup, how to tell if the grenadine syrup is bad and what happens if you consume expired grenadine syrup.

Does grenadine syrup go bad?

Yes, grenadine syrup goes bad but it has a pretty long shelf-life. The homemade grenadine syrup or the one containing real fruit or fruit juice is more likely to go bad quickly. 

The commercially manufactured grenadine syrup is loaded with high fructose corn syrup, artificial flavors, colors, and preservatives which give it a longer shelf-life. 

How long does grenadine syrup last? 

An opened bottle of grenadine syrup will stay good for about 1-2 months. Refrigeration extends the shelf-life of the grenadine syrup for up to 4-6 months. 

An unopened bottle of grenadine syrup, stored correctly, lasts several months past the printed date. Note that the following table only shows the estimated shelf-life of the grenadine syrup. 

Pantry Fridge 
Unopened grenadineBest by + 1 year
Opened grenadine1-2 months 4-6 months 

The best-by date printed on the grenadine syrup is not an indicator of safety but quality. The syrup won’t go bad once it is past the printed date but it won’t be as good. Grenadine syrup made with real fruit or fruit juice will have a shorter shelf-life.

How to store grenadine syrup? 

The grenadine syrup is best stored in a cool, and dry place away from direct or indirect sources of sunlight. A kitchen cabinet away from the stovetop or the pantry is a good place for storing grenadine.

An opened bottle of grenadine syrup needs to be handled and stored carefully. First of all, make sure that it is tightly sealed at all times to avoid contamination. Secondly, you need to keep the opened bottle of grenadine syrup at a steady refrigeration temperature for longer shelf life.

Does grenadine syrup need to be refrigerated? 

It is not a compulsion to keep your grenadine syrup in the fridge. Refrigerating an unopened bottle of grenadine brings no change in the shelf-life. However, refrigerating an opened bottle of grenadine syrup preserves the freshness of the grenadine for up to 4-6 months. 

Grenadine only lasts for 1-2 months at room temperature storage. So, if you do not frequently use grenadine syrup, opt for refrigeration. If you bought the grenadine with all the real and good stuff, make sure to keep it in the fridge at all times. 

How to tell if the grenadine syrup is bad? 

The high sugar content of the grenadine is responsible for its long shelf-life. Grenadine stored at room temperature should be thoroughly inspected for quality and safety before use. 

Grenadine syrup does not go bad as in growing mold or becoming unsafe for consumption. What usually happens is that it loses its flavor. So, if your cocktails turn out to be bland, a bad grenadine syrup may be the reason why. 

Grenadine syrup should not have a lumpy or granular texture or taste like medicine. If there is anything weird about the smell or taste of the grenadine, discard it. Lastly, throw it away when in doubt because safety comes first!

What happens if you consume expired grenadine syrup?

Unless moldy, consuming expired grenadine syrup won’t cause you any harm. If the grenadine syrup is bad in terms of taste or flavor, you won’t be able to consume it in quantities sufficient to cause nausea or vomiting. 

To be safe, do not use grenadine syrup that is 3 months past the printed date. Never use a grenadine syrup that has been sitting out for years without a seal. 

Can you freeze grenadine syrup? 

Yes, you can freeze grenadine syrup. But freezing may seem unnecessary if the grenadine syrup will be used up within a few months. If you do decide to freeze grenadine syrup, make sure to use a high-quality freezer container. 

Freezing the grenadine syrup in its original bottle is not viable. Freezing causes the liquid to expand resulting in the subsequent explosion of the bottle.

Another option is to pour the grenadine syrup into an ice-cube tray and flash-freeze. When the cubes are rock solid, pop them into a freezer-safe container. 

Squeeze out as much air as possible from the bag and chuck it in the freezer. Put a clear label on the container to keep track of the shelf-life of the grenadine syrup. 

Other FAQs about Syrup that you may be interested in.

Can you freeze Aunt Jemima syrup?

Can dogs eat syrup?

Where is corn syrup in the grocery store?

Conclusion 

In this article, we will answer the question “Does grenadine syrup go bad?”, how long does grenadine syrup last, how to store grenadine syrup, how to tell if the grenadine syrup is bad and what happens if you consume expired grenadine syrup.

References 

https://www.doesitgobad.com/does-grenadine-go-bad/#:~:text=An%20unopened%20battle%20of%20 grenadine,around%204%20to%206%20months

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.