Does soy sauce go out of date if unopened?

Unopened soy sauce is generally fine, as it can last for a year or more. I don’t recommend refilling the soy sauce bottles you have laying around, though, as soy sauce can get a funky taste when it goes off. That said, soy sauce doesn’t go bad as quickly as salt, so it might not be as much of a waste as you might think.

Does soy sauce expire?

Unopened soy sauce doesn’t expire but once soy sauce is opened, it begins to deteriorate rapidly. The longer soy sauce is opened, the darker it becomes and the less salty it tastes.

Can soy sauce expire?

The short answer is no, unopened soy sauce does not expire, even when stored at room temperature. While soy sauce does not expire until after five years, it does not need to be opened after this date to remain edible. Contaminants such as dead insect larvae and mold can develop in soy sauce if it is opened or left to sit exposed to contaminants, so it’s best to keep soy sauce sealed tightly when it’s not in use.

Does soy sauce go out of date quickly?

Unopened soy sauce does not expire. Condensation can form on the soy sauce after it is opened, which is why you need to store it in an airtight container, but soy sauce does not go bad. If soy sauce has a strong smell or looks discolored, it should be thrown away.

Does soy sauce go out of date after opening?

If soy sauce has been opened, or if it has been in contact with other foods, it will not last forever. However, it will still be good to occasionally open a bottle of soy sauce and use it up. As long as it is sealed properly, you can store it in the refrigerator for two to three months. However, if you open a new soy sauce every time you use it, the soy sauce may last longer.