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Brick Content Issue - alumina safety etc - Forno Bravo Forum: The Wood-Fired Oven Community

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Photo Galleries are back! Instructions below.

Dear forum users,
Thank you for your patience with the Photo galleries. We've got your galleries online!
We have finished writing a custom script to migrate the PhotoPlog to vBulletin5’s albums.

Unfortunately V-Bulletin killed the "Photoplogs" in their software upgrade which was unforeseen and we're the first development group to have written a script for getting the galleries back... that said, it took some time to reverse engineer the code and get the albums to move over seamlessly!

Forum users will be able to access their “PhotoPlog” images through their user profile page by clicking on the “Media” tab.
They will also be able to browse other albums by going to the albums page. (On the forum site, there is a link in the black bar beside “Forums” to the albums.)

In order for users to create an album please follow the steps below.
1) Go to user profile page and click “Media”
2) Click Add Photos
3) Enter Photo Gallery Title in the first field
4) Click Upload or Select from Photo Album to add photos
5) Click Post
6) Once posted, the album will be created as a “Topic” on the albums page for the public to see. The topic title will be the “Photo Gallery Title” they created before uploading their photos.


To create this migration path we used vBulletin5’s default album structure. Unfortunately, it won’t work like the “PhotoPlog” but is an album/gallery component on the forum now.
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Brick Content Issue - alumina safety etc

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  • Brick Content Issue - alumina safety etc

    I'm considering building a brick oven and have some questions from some of the people that may be using the oven for baking/pizza.

    As if there isn't enough food additive & safety concerns w/ ingredients & metal pans, some people have questions the safe of alumina in the fire bricks.

    Is there an issue w/ alumina in the same way that people are concern about baking in uncoated aluminum? Are they related elements/chemicals?

    Is alumina is baking stones/tiles? Naturally occurring clay?

    ~R

  • #2
    Brick Content

    Just my opinion.. I just looked at a MSDS (material safety data sheet) for Alumina and to me it looks like some pretty docile stuff. Especially in it's non-friable form locked in the firebrick. Do a websearch for "MSDS Alumina" and you will be able to download the sheet.

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    • #3
      Alumina in firebricks is different stuff then the aluminum in pots & pans. It's a stable compound and is there to enhance the conductivity of the firebricks -- too much though and it gets brittle. So we go for low or medium duty firebrick with an alumina content somewhere south of 30%.

      There's been some discussion of the health issues of alumina in firebrick in the Yahoo brick-oven group. But with everything else that's more provably harmful, no one I know in the brick oven arena is worried about the aluminum in the brick.

      Jim

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