A revolution in Maple Syrup production
Interesting - from the
University of Vermont:
Remaking Maple
Four years ago, Tim Perkins and Abby van den Berg cut the top off a maple tree. As researchers at the University of Vermont�s Proctor Maple Research Center, they wanted to learn more about sap flow.
Instead, they discovered an entirely new way to make maple syrup. �It�s revolutionary in some ways,� says Perkins.
Their new technique uses tightly spaced plantations of chest-high sugar-maple saplings. These could be single stems with a portion � or all � of the crown removed. Or they could be multiple-stemmed maples, where one stem per tree can be cut each year. Either way, the cut stem is covered with a sealed plastic bag. Under the bag, the sap flows out of the stump under vacuum pressure and into a tube. Voil�, huge quantities of sap.
In short, these plantations can allow maple syrup production in a farm field.
Typically, a traditional sugarbush produces about 40 gallons of maple syrup per acre of forest by tapping, perhaps, 80 mature trees. With this new method, the UVM researchers estimate that producers could get more than 400 gallons of syrup per acre drawing from about 6,000 saplings.
I wonder if the end users will see a corresponding drop in the price of maple syrup. My bet is no.
Posted by DaveH at January 23, 2014 1:00 PM