<<Disclaimer: Verify this information before applying it to your situation.>>

We use Tamari soy sauce here.  The version we use is
definitely GF (we bought it for that reason - it then took
ages to find a use for it as it's sweet!).  Ours is
sold by a company called Meridian.  You might have got away
with it!

Regards,

David


David J Walland
University of Bristol Radiation Safety Officer
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Tel +44 (0)117 928 8323
Fax +44 (0)117 929 1209