Soy sauce (also called soya sauce)[1][2] is a condiment made from a fermented paste of boiled soybeans, roasted grain, brine, and Aspergillus oryzae or Aspergillus sojae molds.[3] After fermentation, the paste is pressed, producing a liquid, which is the soy sauce, and a solid byproduct, which is often used as animal feed.[4] Soy sauce is a traditional ingredient in East and Southeast Asian cuisin