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Thread: Early Season syrup ropey

  1. #11
    Join Date
    May 2009
    Location
    UVM Proctor Maple Research Center, Underhill Ctr, VT
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    6,413

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    Quote Originally Posted by mantispid View Post
    Now if you pass your sap through a 0.2 micron filter, it'll produce sterile concentrate as long as your gear remains sterile... Of course, those things are pricey ($70-200) and you'd need a lot of pressure just to get through it, and you'd likely go through a lot of them. >_<
    This might well remove the microbes in the sap, but probably would not reduce the metabolic by-products of those beasties. The alcohol and other things they produce will still remain in the liquid....even if you run them through an RO.
    Dr. Tim Perkins
    UVM Proctor Maple Research Ctr
    http://www.uvm.edu/~pmrc
    https://mapleresearch.org
    Timothy.Perkins@uvm.edu

  2. #12
    Join Date
    Feb 2010
    Location
    Leeds County,Ontario,Canada
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    Dr. Tim, pumped the sap up to the holding tank today, looks cloudy and both my wife and I noticed a smell coming off of it, so it's going back to the ground instead.
    7th generation maple producer in sugarhouse built in 1892
    2x World Champion Maple Syrup Producer
    1250 taps on cv adapters
    Leader Vortex 3x14 with Max Flue and Revolution Syrup Pan,Enhanced Steam Away
    www.leggettmaplesyrup.com

  3. #13
    Join Date
    Jan 2012
    Location
    Illinois
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    128

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    Quote Originally Posted by Bruce L View Post
    Dr. Tim, pumped the sap up to the holding tank today, looks cloudy and both my wife and I noticed a smell coming off of it, so it's going back to the ground instead.
    I see you are cleaning the pan. I suggest you make sure you resterilize your holding tank and line to the evap along with the line and pump used to fill the holding tank... just to be safe. no point in risking sweetening the pan twice for nothing

  4. #14
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    Jan 2012
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    SE Michigan
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    LOL Terry I was thinking the same thing until you helped get it clarified!

  5. #15
    Join Date
    Jan 2010
    Location
    East Montpelier
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    120

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    What is a small amount, and what do I look for?
    30"x10' Vortex w/Max Combo Pans
    Marcland Auto Draw
    1100 on vacuum
    CDL 600 RO
    JD 5075 (Fransguard 3507)
    Sap Haulers: AJ, JF, and wife when available...

  6. #16
    Join Date
    Apr 2008
    Location
    Vermont
    Posts
    24

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    Well i started this thread so i figure I will give you an update, we cut our losses and dumped what was in the pans, rinsed, washed with acid and rinsed some more. We boiled Sunday and had wonderful results and made syrup like it should be!!
    Fairfield Sugarmaker
    5x14 King w/Steamaway wood fired with a CDL 1800 GPH RO
    5000 taps on tubing a one bucket next to the sugarhouse for show
    SAME 60 hp to drag the wood out! Not so much now with the RO!!
    Lots of good stories being told

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