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Thread: Grading Standards Change? When?

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  1. #16
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    UVM Proctor Maple Research Center, Underhill Ctr, VT
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    Quote Originally Posted by maple flats View Post
    My understanding was that the break points between grades will not change, just the name associated with each. It is my understanding that permanent grade sets will still be valid as long as you use the new name. Dr Tim, correct me if I am wrong..
    Sorry, but that is not correct. There will be two GRADES of syrup. Grade A and Processing Grade.

    The breakpoints for light transmittance of the different color CLASSES in Grade A syrup will change. Essentially these are:

    75.0-100% Golden Color and Delicate Taste (same as it is now)
    50.0-74.9% Amber Color and Rich Taste (change)
    25.0-49.9% Dark Color and Robust Taste (change)
    0.0-24.9% Very Dark Color and Strong Taste (change)

    Therefore a change in both temporary and permanent kits is necessary.

    Processing Grade Syrup is any syrup which does not meet Grade A requiresments for flavor, odor, off-flavors, or turbidity (sediment). Processing Grade syrup may not be sold in retail markets.
    Last edited by DrTimPerkins; 10-04-2011 at 01:00 PM.
    Dr. Tim Perkins
    UVM Proctor Maple Research Ctr
    http://www.uvm.edu/~pmrc
    https://mapleresearch.org
    Timothy.Perkins@uvm.edu

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