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Storage Know-How: How Long Does Margarine Last?

Margarine is the best substitute for butter while baking different dishes.

When you go for its purchase, clarify does margarine go bad so that you can get food item accordingly.

It lasts in the same condition for several months; even you can use them for 2 to 3 months after the date printed on the packet.

The time that will be best for their storage will depend on specific factors like preservatives and which vegetables and oil are used to make the fat.

You can keep it in a cool and dry place with average temperature, but the degradation rate is faster at such places.

How Long Does Margarine Last? Does Margarine Go Bad?

Margarine has a long-lasting life as it is a kind of butter only.

Its shelf life is about a few months, making its purchase a viable option.

If we notice the date printed on the packet, you can use it for a few weeks.

  • Unopened bottle: In this case, life will be about 3 to 4 months on average after the date printed on the packet if kept in a refrigerator. Keeping them in the freezer will increase their life to about 6 to 8 months.
  • Opened bottle: Once you open the bottle, the valid time for keeping option for use is about 1 to 2 months if their storage is in the refrigerator. Choosing a freezer to keep opened package will make its life 6 to 8 months after the date on the packet.

If you store the packet properly, the risk of damage will be low.

There are some common points that you need to consider before you finally store the option.

  • While using them, you should try to go for clean knives and spoons.
  • No double sipping must be there.
  • Please keep it in a fridge after you use it.
  • Ensure to store them in a clean and sealed container.

How to tell if Margarine Has Gone Bad?

Awful Smell

Generally, margarine has a pleasant buttery aroma if they are in good condition of use.

On the other hand, if smells are like soap or paint, they are no longer a reliable option to add to a diet.


If a minor amount of taste change is there, you can keep using them.

In any situation, if the flavour changes to bitter or harsh, then avoid using fat and throw it away.

Organic Growth

As such, there is no growth of molds or any other organic chemicals on the margarine, but if there exists, then the best option for you will be to stop their usage at that time only.

They are now a contaminated option that should never be part of a diet.


The texture of margarine has a specific consistency in texture.

You can easily spread it on the food item that you wish to have.

If, for a time, you are not able to spread it, then avoid using it.


Due to oxidation, the top layer of this sort of butter will get darker, so check the lower layer of the butter.

If the lower layer seems light, you can use it; throw away if it is also darker.

How to Store Margarine?

If you store margarine properly, then its shelf life will surely improve.

You need to remember certain points that will help you in complete storage.

  • Keep them in the fridge at a temperature of about 40 degrees Fahrenheit or even below. Try to keep it in the upper or middle layer of the fridge.
  • You can freeze margarine in the freezer for 6 to 8 months. It will be a good option for their life.
  • Even after the expiry date, if there are no signs of going bad, you can safely use the margarine.
  • If the pack is left unopened, it will be in good condition for 3 to 4 months, and once the pack opens, you can use them for two months.

If they are not stored properly, there are high chances of going too bad as the smell will turn out sour, and even the growth of molds will be there.

How Long Does Margarine Last? Does it Go Bad?

Curious about the shelf life of margarine? Learn how long margarine typically lasts and whether it can go bad with our comprehensive guide.
5 from 1 vote
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Shelf Life
Servings 1 Serving


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


  • Store your product in an labelled container in a cool, dark place like the pantry or fridge.
  • If your food is frozen, allow it to thaw in the fridge before cooking.
  • Make sure to look for signs that your food has gone bad before eating it.
Keyword How Long Does Margarine Last
Did you make this recipe?Mention @AmericasRestaurant or tag #americasrestaurant!
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