Is Soy Sauce Halal or Haram?

Soy sauce is a staple ingredient used in homes around the world, adding depth and flavor to stir fry, sushi, and many other Asian-inspired dishes. However, for Muslims who are mindful of their dietary laws, a common question arises: is soy sauce halal or haram?
The fermentation process used in making soy sauce sometimes involves alcohol, which can cause concern. In this article, we’ll dive deep into the ingredients, production process, and Islamic rulings to answer this question clearly.
What is Soy Sauce?
Soy sauce is traditionally made from soybeans, wheat, salt, and water, and is produced through a process of fermentation. There are different varieties of soy sauce, including naturally brewed soy sauce and chemically produced alternatives.
The naturally brewed version involves fermenting soybeans and wheat, which can result in small amounts of alcohol forming as a by-product. This fermentation process is the key point of discussion in determining whether soy sauce is halal or haram.
Is Soy Sauce Halal?
The question of whether soy sauce is halal or haram depends largely on the brand, the manufacturing process, and the source of any alcohol used. Naturally brewed soy sauces contain trace amounts of alcohol, but for most scholars, these are permissible due to their inability to intoxicate.
However, for Muslims who wish to avoid even minimal amounts of alcohol, halal-certified alternatives like Bragg Liquid Aminos or Kikkoman All-Purpose Soy Sauce are excellent choices. Ultimately, it’s important to make an informed decision based on personal preferences and religious guidance.
The answer to whether soy sauce is halal or haram isn’t always straightforward. Naturally brewed soy sauce contains around 2-3% alcohol after the fermentation process.
While some Muslims argue that this small percentage of alcohol makes it haram, others contend that the alcohol level is too low to cause intoxication, and thus, the sauce remains halal.
Islamic rulings generally agree that if a food or drink contains alcohol but is not capable of causing intoxication, it can be considered permissible.
A key point here is that the alcohol used in the fermentation of soy sauce is often derived from sources other than grapes, dates, or raisins.
These particular ingredients are forbidden (haram) for producing alcohol in Islam. As long as the alcohol does not come from these haram sources and is not present in intoxicating quantities, some scholars permit its consumption.
READ ALSO: Is Chocolate Liquor Halal or Haram?
The Alcohol Content Debate
While the alcohol content in soy sauce is minimal, some Muslims prefer to avoid any food containing alcohol, no matter how small the quantity. For them, even trace amounts can render the product haram.
The primary concern is whether the alcohol comes from a source that Islam deems impermissible, and whether the amount of alcohol present can intoxicate a person.
In the case of soy sauce, it is virtually impossible to consume enough to get intoxicated, as excessive consumption would likely cause severe sodium poisoning before any intoxicating effect could be felt.
Interestingly, there is a historical case to highlight this: in 2013, a teenager was dared to drink a bottle of soy sauce and ended up hospitalized with seizures, foaming at the mouth, and falling into a coma. This instance demonstrates that the risk from consuming too much soy sauce lies in its high sodium content, not alcohol.

Fatwa Regarding Soy Sauce
Several Islamic scholars have provided fatwas on the permissibility of soy sauce. For example, Mustafa Umar clarifies that the process of fermentation does not inherently make a product haram.
He references Imam Quduri, who stated that “when wine becomes vinegar it is lawful… it is not disapproved to make wine into vinegar” (Mukhtasar al-Quduri p. 564, Ta-Ha Publishers 2010). This fatwa indicates that a product like soy sauce, which undergoes fermentation but does not intoxicate or resemble wine, remains permissible (halal).
Similarly, Mufti Faraz Adam explains that if the alcohol used in preparing soy sauce is derived from sources other than grapes, dates, or raisins and is not present in concentrations that can intoxicate, then it is permissible to use such soy sauce.
This ruling provides clarity for Muslims concerned about consuming small amounts of alcohol in their food.
Different Schools of Thought
The Islamic schools of thought (Hanafi, Maliki, Shafi’i, and Hanbali) have varying stances on fermented products and alcohol.
The Hanafi school is often stricter when it comes to consuming any alcohol, while the Maliki and Shafi’i schools may permit small, non-intoxicating quantities of alcohol in food products. It’s important for Muslims to consult their local scholars or follow the rulings of their respective schools when determining whether soy sauce is permissible for them.
Alcohol in Soy Sauce: A Brand Comparison
For those living in countries like the USA or Canada, popular brands like Kikkoman naturally brewed soy sauce contain about 1.7% alcohol due to fermentation. While some scholars argue that this is permissible, others prefer to avoid it. Therefore, it’s important to check labels and understand the manufacturing process.
Alternatively, Kikkoman also produces an All-Purpose Soy Sauce that is made without fermentation. This version is crafted using water, hydrolyzed soy protein, sodium benzoate, and corn syrup, meaning it contains no alcohol, making it a better option for those who prefer a completely alcohol-free soy sauce.
Halal Soy Sauce Alternatives
If you prefer to avoid soy sauces that involve any level of fermentation and alcohol, there are several halal-certified alternatives available on the market. These options allow you to enjoy the flavor of soy sauce without the concerns surrounding alcohol content.
Here are a few halal alternatives:
- Bragg Liquid Aminos – This soy-free alternative is a popular choice among health-conscious consumers. It adds a similar umami flavor to dishes without any alcohol or gluten.
- Kikkoman All-Purpose Soy Sauce (non-brewed) – This soy sauce is made without the fermentation process, eliminating any trace of alcohol.
- Yamasa Soy Sauce (Halal Certified) – This brand offers halal-certified soy sauce options, ensuring that it meets the dietary needs of Muslims.
- San-J Tamari Soy Sauce – Gluten-free and certified halal, San-J’s Tamari is another great option for those looking for a halal soy sauce that is naturally brewed but contains no alcohol.