Skip to Content

How Long Does Grenadine Last? Does Grenadine Go Bad?

If you are not familiar with cocktail syrups, something like grenadine can seem like an alien substance to you.

While it’s not quite such a foreign substance, there is a lot that you may not know about it, especially when it comes to the question, “Does grenadine go bad?”

To put it simply, grenadine is a nonalcoholic syrup that is often used to mix all kinds of drinks. It is made from pomegranate juice with added sugar and a kick of lemon juice and orange flower water.

This gives it a very sweet but tart flavor, which is perfect for mixing with drinks like cocktails.

It is important to know when a bottle of grenadine goes bad since it can cause issues with your gastrointestinal system.

Don’t worry, because we’re here to help you find out how you can tell your grenadine has gone past its Best By date.

How Long Does Grenadine Last? Does Grenadine Go Bad?


Grenadine in its most basic from is a sugar syrup and roughly all kinds of such syrups have some kind of expiry date.

Hence, it is safe to say that your grenadine syrup is bound to go bad eventually, so the real question is, when?

You might find it surprising to know that there are multiple kinds of grenadine syrup out there.

Most commercially produced grenadine does not have any real fruit in it and instead has artificial colors and flavors along with citric acid. Only the top-shelf brands might include pomegranate and lemon.

As a result, you can expect different grenadine syrups to have different dates that they might go bad on.

You can expect your unopened bottle of commercial grenadine to last at least a year or more past the date on the label in normal conditions.

Once opened, you can expect it to last 2 months in the pantry. If you keep it properly refrigerated, you can expect your grenadine to last at least 4-6 months.

Grenadine with actual fruit extract will last a much shorter period of time than one with artificial flavors.

How to Tell If Grenadine Is Bad? Grenadine Shelf Life!


Since you might not be familiar with grenadine, there may be some confusion as to how you can tell if it has gone bad.

Generally, there are a couple of signs and symptoms that you can use to tell if your grenadine has really gone past being usable.

Just like any other syrup (maple syrup, corn syrup) the first step is to check the consistency of your grenadine syrup.

If it is not as smooth as a syrup should be, this is a good sign that it has gone bad. Anything like sugar crystals or lumps means it has been ruined from being in unstable temperatures.

Another telltale sign is if your syrup starts to taste weird. Grenadine has a sweet and tangy taste to it.

If it starts tasting bitter or rotten or has a medicine-like taste to it, you can probably guess that it has gone bad from the breakdown of ingredients.


Hopefully, by now, you know the differences between a good bottle of grenadine and one that has gone bad.

As long as you follow the proper storage requirements for a bottle of grenadine, you can keep it for long periods of time without it spoiling.

Yield: 1 Serving

How Long Does Grenadine Last? Does Grenadine Go Bad?

Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes


  • Grenadine
  • Air-tight containers
  • Labels and markers


  1. Read the guide thoroughly to learn how long it lasts.
  2. Check the "Best-by-date" to know when it expires.
  3. Make sure to store in an airtight container in a cool, dark place (pantry or fridge).
  4. Always check for signs of spoilage before using.

Sharing is caring!

Skip to Recipe