Does soy sauce have to be refrigerated?

In this article, we will answer the question “Does soy sauce have to be refrigerated?”, can soy sauce go bad, what is the shelf-life of soy sauce, how to store soy sauce, how to tell if the soy sauce is bad, and what happens if you consume expired soy sauce.

Does soy sauce have to be refrigerated?

As long as it is unopened, soy sauce does not need to be refrigerated. It can sit well at room temperature for months past its printed date. Once opened, it is a good idea to refrigerate your soy sauce if you want to prolong its shelf-life beyond several months. Otherwise, keep it in a cool, and dark place such as a kitchen cabinet, and finish it within 6-7 months.

Can soy sauce go bad? 

The odds for soya sauce going bad are very high due to the high sodium content of the sauce unless the sauce was stored improperly. 

High sodium serves as an excellent preservative because microbes cannot survive in salty surroundings. This makes this salty condiment a shelf-stable product.

What is the shelf life of soya sauce?

An unopened bottle of soya sauce has a pretty long shelf life. It will be great for as long as 3 years. After opening the bottle, the shelf life reduces but could still last approximately 6 months longer than its ‘Best by’ date If kept in the pantry. 

Once you open the bottle, the product is bound to lose its overall quality. You can only slow down the process of quality degradation by keeping it under inappropriate storage conditions.

Keeping the sauce in the refrigerator after opening could prolong its shelf life by 2 years beyond its Best-by date.

Besides, these are rough estimates. Soy sauce could last months longer than expected If stored properly. The taste and flavor, however, deteriorate slowly over time regardless It is opened or not.

Make sure that the bottle in which the sauce is to be stored is airtight or sealed properly and is kept away from the sink or dishwasher. Keep it away from the stove to avoid temperature fluctuations. Better place it in a cabin If not a refrigerator.

Shelf Life of soya sauce concerning its types

The shelf life of different types of soya sauce varies depending upon the processing methods (brewing, fermentation, pasteurization, stabilization, etc) and last but not least; the ingredients of the condiment.

You have to be careful with Shoyu and Tamari. These Japanese styles of soya sauce are naturally fermented and are easily spoiled If not handled with caution. Once opened, they retain their prime quality for only as long as 3 months.

How to store soy sauce?

The key is to always store the soya sauce in a dry and cool place. As long as you do not open the bottle, storing it in the pantry will be an appropriate choice. In case you have opened the bottle and you want it to retain its freshness for longer, putting it in the refrigerator is a safe option.

How to tell If the sauce has gone bad?

There are 4 different ways to tell If your soya sauce has gone bad

  • Pay attention to the color: Good quality soya sauce should appear reddish-brown or dark brown. The color varies with the type of sauce.
  • Smell it: Different types of soya sauce have different aromas. When you sniff it you can tell If it smells any different than it should have. Discard it If you notice any odor.
  • Taste it: Put a drop or two on your tongue and see If you can sense any difference in the flavor of the sauce. Soya sauce develops a stronger flavor with time. While some people may consider this altered strong flavor desirable for tamari, it may not be the case with the regular type.

 If the soya sauce has been stored in the pantry or the refrigerator without a lid on, you might want to make sure If it is safe to eat or not before consuming it. 

Pour the sauce into a glass plate and check to see If it is clear of any unwanted particles. If not, discard it. It probably has developed mold in it.

Note that soy sauce is unlikely to go bad very easily. So you can use it unless it is not unsafe or you can get rid of it for quality purposes because no one wants to compromise the taste of their food.

Does soya sauce have mold in it?

The answer is Yes. The desirable umami flavor of the soya sauce is due to the mold aspergillus. It is more commonly known as koji. Soya beans are cooked and fermented with this white mold to develop the product.

Should you be worried If you ate expired soya sauce?

Don’t worry It won’t make you sick. Expired does not necessarily mean unsafe. It means that the sauce is past its prime quality. 

Now it’s up to you If you want to keep using it in your food or get rid of it because the sauce cannot deliver its peak flavor once it’s past its ‘Best by’ or ‘sell-by date.

Other FAQs about Sauces that you may be interested in.

How do you eat Japanese BBQ?

How do you use Bachan’s Japanese BBQ sauce?

How does Japanese BBQ work?

How long does hoisin sauce last?

Conclusion

In this article, we answered the question “Does soy sauce have to be refrigerated?”, can soy sauce go bad, what is the shelf-life of soy sauce, how to store soy sauce, how to tell if the soy sauce is bad, and what happens if you consume expired soy sauce.

References

https://www.doesitgobad.com/does-soy-sauce-go-bad/#:~:text=That%20being%20said%2C%20soy%20sauce,soy%20sauce%20in%20the%20 refrigerator.

https://www.streetsmartkitchen.com/does-soy-sauce-go-bad/

http://www.eatingwell.com/article/2061490/your-soy-sauce-probably-contains-mold-heres-why-thats-a-good-thing/#:~:text=Here’s%20where%20things%20get%20interesting,it’s%20better%20known%20as%20koji.

Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.