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Mushrooms


Juliebove

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Juliebove Rising Star

So I am watching a show on the History Channel about pizza. They are covering not only the dough but the toppings. And they are telling us about how mushrooms are grown. They broke open a bag of mushroom seeds. They said the seeds are usually started on millet, but sometimes they are grown on rye seeds.

Now I can't say one way or the other, but it sounds like there might be a possibility of gluten in mushrooms.


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Roda Rising Star

My opinion is that they are gluten free. The mushroom spores are, under sterile conditions, innoculated in the grains and colonize the entire grain enabling them to be sown like seed. It seems as if the mushroom spores have a symbiotic relationship either antagonistic or commensal with the grains . Just my take on it. Here are a few things I found.

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Wolicki Enthusiast

Someone just kill me now if mushrooms have gluten, LOL. :blink:

tarnalberry Community Regular

So I am watching a show on the History Channel about pizza. They are covering not only the dough but the toppings. And they are telling us about how mushrooms are grown. They broke open a bag of mushroom seeds. They said the seeds are usually started on millet, but sometimes they are grown on rye seeds.

Now I can't say one way or the other, but it sounds like there might be a possibility of gluten in mushrooms.

*IN* mushrooms, I'd say no. It's not like they are going to simply uptake and store gluten themselves. A reason to wash your mushrooms? Maybe. :)

Juliebove Rising Star

Okay! Thanks for the replies!

lovegrov Collaborator

Not a worry.

richard

dilettantesteph Collaborator

I'm pretty sure that I have been glutened by mushrooms, but then again, I am very sensitive to low levels of gluten. Maybe that's why.


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      Welcome to the celiac.com communiuty, @Matthias! Yes, we have been aware that this can be an issue with mushrooms but as long as they are rinsed thoroughly it should not be a problem since the mushrooms don't actually incorporate the gluten into their cellular structure. For the same reason, one needs to be careful when buying aged cheeses and products containing yeast because of the fact that they are sometimes cultured on gluten-containing substrate.
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      The one kind of food I had been buying and eating without any worry for hidden gluten were unprocessed veggies. Well, yesterday I discovered yet another pitfall: cultivated mushrooms. I tried some new ones, Shimeji to be precise (used in many asian soup and rice dishes). Later, at home, I was taking a closer look at the product: the mushrooms were growing from a visible layer of shredded cereals that had not been removed. After a quick web research I learned that these mushrooms are commonly cultivated on a cereal-based medium like wheat bran. I hope that info his helpful to someone.
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