Does soy sauce have mold in it?

Soy sauce does not contain mold in its final product, but it is produced using a fermentation process that involves mold. Specifically, the initial stage of making soy sauce includes the use of a mold called Aspergillus oryzae, which helps to break down the soybeans and wheat. After fermentation, the soy sauce is filtered and pasteurized to eliminate any mold and ensure safety for consumption.