Of course avoiding using tea which is contained in bags is one way or buying a tea kettle which has a porcelain filter for leaves also works but some people might not like the fact that it is not as easily to drink it or store it on you while your on the move. So I've been emailing different companies trying to find out which do and which do not. And because some of these companies are slow to respond it might be a long process of modifying the list and adding more to it as I find them. But for the time being I do have some which I can list.
Tea companies which did not provide enough information to prove they don't actually use the chemical:
- Numi tea response: Hello,Not containing the material of concern.Best,The Numi Tea’m
So far this is the only information Numi provided so I do not know if they are just trying to avoid answering it or the person answering emails does not know english but regardless of the case I will not add it to the list if there is not enough proof.
Tea companies that contain polyamine-epichlorohydrin resins:
- Bigelow Tea company claims that they do not use epichlorohydrin in there tea but they say there paper manufacture uses resin which contains epichlorohydrin at safe levels.
- Yogi tea currently uses a non-heat sealable filtration paper made from a select blend of high quality manila hemp (abaca) fibers and wood pulp. This paper is oxygen bleached using a natural process free of chemicals or toxins. With regard to your question, our tea bag filter paper does contain epichlorohydrin. This is a resin approved by the FDA for use in food contact materials to provide wet strength.
- Lipton Tea
Twinings uses a thin layer of polypropylene plastic to seal the tea bags.
Harney & Sons Fine Teas
These are most of the tea's of which I see on a daily basis so if I missed one which you'd like me to try and contact and find out whether they use epichlorohydrin in the bagging process feel free to comment and tell me.