San-J
Tamari Gluten-Free Soy Sauce
San-J Tamari Gluten Free Soy Sauce screens gluten-safe against our ruleset, with a source on file.
Screen result
Labeled gluten-free
The manufacturer labels this gluten-free (an FDA claim that means under 20 ppm gluten), but it is not independently certified.
Why
It carries a gluten-free certification, and no gluten grains or derivatives appear in the ingredients. As always, check the current label before you buy — formulations change without notice.
What the screen found
Ingredients checked: water, soybeans, salt, alcohol
No gluten grains or risk vectors matched the ruleset.
What this means
The manufacturer labels this product “gluten-free” — an FDA claim meaning under 20 ppm gluten.
What it doesn't: It does not mean the product is certified gluten-free or lab-tested for gluten content, and an ingredient list can't reveal cross-contamination from shared equipment. For the highest assurance, choose a product that is certified gluten-free.
We screen the ingredient list against our published ruleset; we are not a certifying body and this is not medical advice.
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This is verified information, not medical advice. Manufacturers change formulations without notice — always check the current label before you buy. Verdict decided by our published ruleset (2026.07.0) and a human review.