Is Soy Sauce Vegan?

By Olivia

Yes, soy sauce can be considered vegan. Let’s dive deeper to understand why.

1. What is Soy Sauce?

Soy sauce is a traditional condiment that originated in China and is widely used in various cuisines around the world. It is made by fermenting soybeans, roasted grains, water, and salt. The fermentation process gives soy sauce its distinct umami flavor.

2. Ingredients in Soy Sauce

When examining the ingredients list of soy sauce, it is essential to look out for any non-vegan additives. The basic ingredients of soy sauce are:

  • Soybeans
  • Wheat
  • Salt
  • Water

Keep in mind that some varieties of soy sauce may include additional ingredients, such as sweeteners, preservatives, or flavor enhancers. These additional ingredients may or may not be vegan, so it’s important to read the label or do some research if you have specific dietary restrictions.

3. Gluten-Free Soy Sauce

Gluten is a protein found in wheat, barley, and rye. Therefore, individuals with gluten intolerance or celiac disease need to be cautious when consuming soy sauce. However, there are gluten-free alternatives available that use alternative grains or substitutes for wheat, making them suitable for people avoiding gluten.

4. Cross-Contamination Concerns

Soy sauce production facilities may handle other sauces or products containing animal-derived ingredients, potentially leading to cross-contamination. If you have severe allergies or adhere to a strict vegan lifestyle, it is advisable to choose soy sauce brands that follow stringent manufacturing practices to avoid any cross-contamination risks.

5. Vegan Certified Soy Sauce

For individuals who prefer to consume products that are guaranteed to be vegan, seeking out soy sauce with a vegan certification can provide peace of mind. Several brands offer vegan-specific labeling or certifications to ensure that the soy sauce is free from any animal-derived ingredients or cross-contamination.


In conclusion, soy sauce can generally be considered vegan because its primary ingredients are soybeans, wheat, salt, and water. However, it’s important to be aware of any potential non-vegan additives or cross-contamination risks. Reading labels, choosing gluten-free options if needed, and seeking out vegan-certified soy sauce are useful strategies to make sure the soy sauce you consume aligns with your dietary preferences or restrictions.