Can you get sick from eating expired ketchup?

In this short article, we will provide an answer to the question “Can you get sick from eating expired ketchup?” and the information on storing ketchup.

Can you get sick from eating expired ketchup?

No! Unless the ketchup has been improperly kept, you should not be concerned about becoming sick from eating it.

Although it is undeniable that ketchup may still be consumed after its expiration date has passed, the texture and flavor will have changed, so if you are okay with this, you can continue to consume the expired ketchup without falling ill.

It will be printed on the ketchup package instead of an “expiration date” that the ketchup should be used by or before a certain date.

For safety reasons, the best before date is not printed on the package of ketchup; instead, it refers to the quality of the ketchup, which means that the ketchup does not necessarily go bad immediately after the date printed on the package.

However, if the ketchup has been well maintained and the quality and flavor have not deteriorated, it is OK to consume it after the expiration date.

How to tell that ketchup has gone bad?

When deciding whether or not your ketchup is safe to consume, look for the following characteristics:

Mold. Mold development is less common due to the presence of natural preservatives such as vinegar, although it is not removed by this method. The surface of the bottle as well as the bottle’s lid should be checked.

The sour or yeasty aroma is found naturally. The smell of rotting ketchup is a strong sign that something is wrong.

When you open the bottle, you may notice that it has been inflated or that it makes an unexpected popping sound. Ketchup should be discarded if either of these ingredients may be found in the container.

It’s a bad note to end on. If the characteristic, slightly sweet flavor of ketchup is no longer discernible, the condiment has been rendered extinct.

What are some of the other signs that ketchup is bad?

The first of these is separating.

  1. After some time has passed, the tomato paste in ketchup will begin to separate from the condiment’s vinegar and other liquids, as shown in the photo. This is most likely what you’re experiencing when you go to squeeze some ketchup and instead get a spray of liquid.
  1. A small degree of separation is okay and may be recombined by shaking, but the liquid will eventually separate to the point where it cannot be recombined anymore. At this point, it’s time to get rid of it completely.

The second one is becoming dark.

  • After a while, the color of the ketchup will become dark. Other condiments, such as BBQ sauce and Tabasco sauce, are also affected by this issue.
  • When your ketchup darkens, pay close attention to the quality of the sauce.

How long can you keep ketchup in the refrigerator?

It is OK to store ketchup in the refrigerator for up to a year after the expiration date printed on the label. A bottle that has been opened should be expected to last at least a few months.

Because of the acidity of the tomatoes and vinegar, as well as the amount of sugar used, ketchup (also known as catsup) has a long shelf life. Furthermore, while each bottle is labeled with an expiration date, this is simply a “best-by” date rather than an actual expiration date.

The shelf life of a ketchup bottle is quite long because there isn’t much that can go wrong with it as long as it remains unopened. Once the ketchup bottle has been opened, it will be able to breathe a little easier. This enables any bacteria to begin reproducing immediately.

Unsealed ketchup is generally safe to keep for several months, although it may not taste as good after that time.

Once ketchup has been opened for a few months, it should no longer taste as good. Discard the ketchup and start over. Although it is still in the middle of its lifecycle, it is still useful. If you want to limit food waste, you might also consider purchasing smaller containers.

What Is the Best Way to Keep Ketchup Safe?

Store unopened cans of store-bought ketchup in a cool, dark place out of the reach of children to keep out of the heat and direct sunshine.

If you want to increase the shelf life of the bottle after it has been opened, you should store it in the refrigerator. It will last a month at room temperature, but you can store it at a lower temperature if you want to keep it fresh for a longer amount of time.

Ketchup made at home should be stored in the refrigerator in a container that has been properly sealed to prevent contamination. Before attempting to remove ketchup from a glass container, check to see that the object you’re using is clean.


In this short article, we provided an answer to the question “Can you get sick from eating expired ketchup?” and the information on storing ketchup.


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