What You Need to Know
Soy Sauce contains wheat, which is a significant source of carbohydrates, making it incompatible with a ketogenic diet that aims for very low carb intake. The presence of wheat not only adds carbs but also gluten, which can be problematic for those with gluten sensitivities or celiac disease.
Ingredient Breakdown
| Ingredient | Lactose-Free | Gluten-Free | Vegan | Nut-Free | Halal | Keto |
|---|---|---|---|---|---|---|
| Salt | Free | Free | Yes | Free | Yes | Yes |
| Water | Free | Free | Yes | Free | Yes | Yes |
| Soybeans | Free | Free | Yes | Free | Yes | Yes |
| Wheat | Free | Contains | Yes | Free | Yes | No |
| Fermentation Cultures | Free | Free | Yes | Free | Yes | Yes |
Keto Alternatives to Soy Sauce
Frequently Asked Questions
Can I use Soy Sauce on a keto diet?
No, Soy Sauce contains wheat, which is high in carbs.
What are keto-friendly substitutes for Soy Sauce?
Coconut aminos and tamari are great keto-friendly alternatives.
Is there a gluten-free Soy Sauce option?
Yes, tamari is a gluten-free alternative to Soy Sauce.
How many carbs are in Soy Sauce?
Soy Sauce typically contains about 1 gram of carbs per tablespoon.
Can I have Soy Sauce on a low-carb diet?
It's best to avoid Soy Sauce on a low-carb diet due to its wheat content.
Check Soy Sauce on Other Diets
More Keto Checks in This Category
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Keto Food Categories
Review & Data Quality
Last reviewed: 2026-05-06
This verdict is generated from ingredient-level compatibility rules and refreshed regularly through our quality pipeline.
If you see incorrect ingredient or diet data, report it on the Contact page and include this page URL.