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>Someone told me to avoid products with malt vinegar because they contain
>gluten.
>Jen

I don't know whether you are US or UK, but I am informed by Sarson's in the
UK that their Malt Vinegar is gluten free.
You need to ask all the food manufacturers from whom you purchase for a
gluten free list.
In the UK most of them are quite helpful.
Regards
Mike