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How Long Does Soy Sauce Last? [Shelf Life Guide]

You might have found a bottle of soy sauce and you might not remember how old it is.

There are chances you might be wondering does soy sauce go bad?

You will be happy to know that the soy sauce, you found, is probably fine. The soy sauce has a wide array of sodium content.

Hence, it is difficult for the microorganisms to develop in such conditions. The taste will, however, deteriorate in due course of time.

In case you gain success in storing the soy sauce in a proper manner, it is sure to retain the flavor and freshness for some time.

Best quality Soy sauce could last for 3 years if kept in feasible condition.

If you want to seek information about the shelf life, storage or the signs of whether the soy sauce is spoilt, go through this article.

Does Soy Sauce Go Bad? How Long Does Soy Sauce Last?


Take a look at the label on the soya sauce bottle and you are going to find the best by date which is definitely a good starting point.

Until the bottle is not opened, it is going to remain in the best condition for almost three years.

Once you have opened the bottle of the soya sauce, it will have the shelf life of one or two years which is dependent on the way in which the soya sauce bottle is stored prior to opening.

If the date present on the label is not too short, it is recommended to stick to the dates. Once the Expiration date is over, it is not going to get spoiled for a while if you store it in the proper manner.

Though the quality may not be the same like before, you can assume that it is safe to consume. The deterioration of quality reduces over the due course of time.

Hence, fresh soy sauce is considered to be in the best condition for the time duration of three years.

The answer to the question of whether soy sauce goes bad is essentially dependent on the way in which it is stored. Even after opening the bottle of soy sauce, it does not need any sort of refrigeration.

If you store the soy sauce with the cap on, few impurities may enter into the bottle. It is the starting point of the growth of mold.

This is the only way in which there are chances of the soy sauce getting spoilt.

How to Tell if Soy Sauce Is Bad? Soy Sauce Shelf Life!

Soya sauce is a fermented condiment, it is highly unlikely to get spoilt. Oxidation reduces the quality of the fermented condiment and the process may begin, no sooner you open the bottle.

In order to find whether the soy sauce has gone bad, you need to examine it. If you have not stored it in the right manner without the lid, it is sure to be contaminated.

If this is the risk, you need to put the same in the bowl or glass and find whether there are any floating particles or similar things.

In case you find any such thing, the soy sauce has been spoilt. Taste a bit of it and if you find any sort of unwelcoming flavors, you can be ensured that the product is not in the prime condition.

After opening the bottle of soy sauce, as you smell any foul odor, you can be ensured that the soy sauce has gone bad.

How to Store Soy Sauce Properly?


If you need to store the bottle of soy sauce, it is recommended to store the same in a dry and cool place. The best option for storing the soy sauce is in the original airtight container.

The kitchen cabinets or pantry is considered to be the perfect option in order to store the soy sauce. A consistent temperature is a prerequisite in this case.

It is recommended to stay away from the dishwasher or stove as they may result in altering the temperature of foods which are stored near them.

After breaking the seal of the bottle, you need to store it in the pantry where it is essential to tight the lid.

To ensure longer shelf life, you should ensure to keep it in the refrigerator. There will be a steady decline in quality if it is not refrigerated in a proper manner.

Thus, it is dependent on how frequently the soy sauce is used and the place in which you store it.

For the daily serving purposes, you can store them in the little glass containers which are not airtight.

The way in which the soy sauce is processed can have an impact on the storage times. Fermented and naturally brewed Tamari sauce and Japanese Soy sauce will start to get spoilt prior to the chemically processed soy sauces.

Tamari and soy sauces can be in the good condition for several months past the best by dates as they are kept at a consistent temperature in the dark place.


Does Soy Sauce Go Bad? How Long Does Soy Sauce Last in Fridge?

5 from 1 vote
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Shelf Life
Servings 1 Serving


  • Soy sauce
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Read the guide thoroughly to learn how long it lasts.
  • Check the u0022Best-by-dateu0022 to know when it expires.
  • Make sure to store in an airtight container in a cool, dark place (pantry or fridge).
Did you make this recipe?Mention @EatDelights or tag #eatdelights!

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