Food Preservation

Does Horseradish Go Bad? How Long Does Horseradish Last?

In this article, you will know the answer to the query “Does Horseradish Go Bad? How Long Does Horseradish Last?“.

This simple root vegetable has gained popularity as both a spice and condiment due to its versatility, according to the Horseradish Information Council.

In addition to its culinary use, this vegetable is also used for medical purposes. The effects of these technologies range from increasing the detection of a molecule to enriching the flavor of food.

For a more enhanced taste, it is commonly prepared with white vinegar.

At this very moment, you may have some in your fridge, either as a sauce or as a whole vegetable.

While you may have bought the vegetable months ago, it still looks as good as when you first bought it.

Having said that, you might have a befuddling question in mind: can horseradish go bad? You can find the answer to your question right here.

Does Horseradish Go Bad? How Long Does Horseradish Last?

Horseradish does indeed go bad, for starters. While this process is not very noticeable, it does take a considerable amount of time to complete.

Among the most flexible ingredients, horseradish has an extremely long shelf life.

In the first place, horseradish does not rot. Instead, it looks the same, which is why many people are confused.

Horseradish is prone to losing its distinct flavor over time, so you will be able to consume it, but the taste will be poorer than when you first bought it.

The freshest horseradish can be kept in the pantry for 1-2 weeks if it is purchased from a grocery store.

However, it’s best to store it in the refrigerator. This will allow you to extend the expiration date by two to three months.

The nutrition magazine Healtholino recommends freezing horseradish for those who want to use it all year round. A year’s worth of preservation can be achieved with this method.

Although the taste might not be as good as fresh horseradish, you’ll still get the same quality.

When it comes to horseradish sauce, it’s a whole different story. As long as the can is unopened, it would have a Best By date of 6-8 months, plus the preservatives would add to its freshness.

A can that has been opened, however, would only last four to five months.

How to Tell if Horseradish Is Bad? Horseradish Shelf Life!

Horseradish loses its pungency and flavor when cut or bruised, according to Steve Albert, veteran gardener, and blogger at Harvest to Table.

A horseradish plant may be inedible if any of the following conditions occur:

  • Black spots or signs of mold
  • A blatantly repulsive smell
  • Discoloration
  • The taste has been degraded

A small amount of an enzyme called myrosinase causes horseradish to lose its flavor, according to ScienceDirect.

Horseradish’s iconic taste comes from allyl isothiocyanate, which is formed by this enzyme reacting with another compound.

The reaction occurs at a faster pace when horseradish is chopped up or grated, causing horseradish to lose its punch.

Over time, this happens naturally as well, but in small amounts.

In the long run, horseradish will lose its taste as a result of this reaction.

How to Store Horseradish Properly?

To prevent horseradish from spoiling, it is important to store it properly.

In addition, horseradish should be stored as quickly as possible to maintain its stingy, pungent flavor.

Depending on the form of the horseradish, there are different storage methods.

Fresh horseradish is best grated and mixed with vinegar if you plan to use it within a few weeks.

For longevity, you should seal it in an airtight bag and freeze it, which will keep it fresh for 6-8 months.

The can or jar of unopened horseradish sauce should be kept away from sunlight and stored in the kitchen cabinet.

4-5 months will be enough time for it to stay fresh.

The can or jar of opened horseradish sauce should be sealed as tightly as possible.

Furthermore, storing in the fridge is the most efficient method.

Approximately 2-3 months will pass before the sauce spoils. If you plan to consume the sauce within one or two weeks, none of this is necessary.

A general rule of thumb is to replace all condiments within six months of use, and all spices within one year.

Does Horseradish Go Bad? How Long Does Horseradish Last?


15 minutes


15 minutes


30 minutes


  • Horseradish
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Read the guide thoroughly to learn how long it lasts.
  • Label your container with the content and date and keep track of how much you’re using!
  • Make sure to store in an airtight container in a cool, dark place (pantry or fridge).

If you want to read more about food preservation, read here: FOOD PRESERVATION.

Ayub Khan

Ayub Khan is an accomplished culinary author with a passion for cooking and 6 years of experience. His creative ideas and valuable tips inspire readers to explore new flavors and take their culinary skills to the next level.

Rehmat Dietitian

Rehmat is a certified food dietitian having experience of 10 years in reviewing and practicing on foods different aspects.

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