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Thread: English tin Lead???

  1. #1
    Join Date
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    maine
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    Default English tin Lead???

    I bought An old wood fired leader evaporator. It has english tin pans that are in pretty good shape. How would I tell if they were put together with lead solder or not. How do you clean the tin? I would really like to use them but i am kind of worried about the lead.
    2 1/2 x 10 with steam away leader drop flue inferno arch.
    550 in gravity

  2. #2
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    UVM Proctor Maple Research Center, Underhill Ctr, VT
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    Quote Originally Posted by twitch View Post
    I bought An old wood fired leader evaporator. It has english tin pans that are in pretty good shape. How would I tell if they were put together with lead solder or not. How do you clean the tin? I would really like to use them but i am kind of worried about the lead.
    Any english tin evaporator is going to be lead-soldered. Nearly evaporators made before 1994 (or 1991 for Leader Evaporator) are lead-soldered.

    Do NOT use pan acid with tin evaporators. Others on this list probably have good suggestions on cleaning.

    See http://www.uvm.edu/~pmrc/LeadOut.pdf for more information. It is possible to make maple syrup with lead below the action level....just takes a bit more care, and requires periodic testing.
    Dr. Tim Perkins
    UVM Proctor Maple Research Ctr
    http://www.uvm.edu/~pmrc
    https://mapleresearch.org
    Timothy.Perkins@uvm.edu

  3. #3
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    If they are english tin they are most likely lead soldered. That being said if you leave the sugared over tin alone and exspecially the soldered joints. the lead dosent have contact with the sap. There are test strips available to see if there are lead levels to high. Lots of producers still use english tin. Hope this helps. Mike
    Mike
    1000 taps on vac
    Delaval 78 vac pump
    rebuilt Vermont arch
    Smoky lake maple custom pans
    4 x 11 reverse flow
    Smoky Lake auto-draw
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    600 gallon Zero tank and 4 cage tanks
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    https://www.facebook.com/WhaleysMapleSyrup?ref=hl

  4. #4
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    Honor, michigan
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    Dr. tim types faster then me
    Mike
    1000 taps on vac
    Delaval 78 vac pump
    rebuilt Vermont arch
    Smoky lake maple custom pans
    4 x 11 reverse flow
    Smoky Lake auto-draw
    Smoky lake 2x4 finisher
    wes fab short bank filter press
    600 gallon Zero tank and 4 cage tanks
    650 gallon surge tank
    Deer Run Maple 500 GPH RO
    https://www.facebook.com/WhaleysMapleSyrup?ref=hl

  5. #5
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    maine
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    thanks that is what I thought I am so glade i found this site. nice deer pic.
    2 1/2 x 10 with steam away leader drop flue inferno arch.
    550 in gravity

  6. #6
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    maine
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    do you think it would be worth it to have new pans made
    2 1/2 x 10 with steam away leader drop flue inferno arch.
    550 in gravity

  7. #7
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    McFalls Me.
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    twitch, call the hardware store over at mafia mall and see if they have the lead test kits there. I use english tin and just let them sugar over and wash them to start the next season. I use a cotton rag and warm water and it's good to go after a warm water rinse.
    best outdoor syrup made in Maine...... loosing that title as we are moving indoors to a 12x16 sugar shack with a new to us 2x6 .
    Making syrup.

    http://s724.photobucket.com/albums/ww248/TapME/

  8. #8
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    maine
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    I will I'll go to the Mafia Mall.
    2 1/2 x 10 with steam away leader drop flue inferno arch.
    550 in gravity

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