Last Updated on January 7, 2021
Most of us would throw away the soy sauce just days after opening the bottle thinking that it is not safe for multiple uses. But, the truth is that soy sauce can last for at least 3 years if stored properly.
Of course, this long expiration date depends on the type of the soy sauce, its quality, the way it was processed, and how it is stored and of course, let’s not forget about the temperature too!
An airtight container is also one of the factors that can contribute to expanding the life of the food item. However, you should always be careful as there are many brands of soy sauce that used certain chemicals in order to speed up the fermentation process.
The one and only soy sauce that can last for more than 3 years are of a very high quality, which is made through natural and not chemical fermentation.