Showing 141 – 150 of 253 matching resources

Plastic Tubing and Maple Syrup Quality

Maple syrup made from sap collected using improperly or carelessly installed plastic pipelines varied more in color from day to day, and was more often darker in color, than sap collected from either the property installed pipeline or clean, frequently emptied galvanized buckets. Use of both properly installed tubing and buckets, following recommended procedures, produced light colored syrup of equal quality throughout the entire maple syrup season.

Pricing sap

How much money should you expect to make selling sap? There are many factors to consider.

Proctor Maple Research Center Update 

Dr. Tim Perkins, Director of UVM’s Proctor Maple Research Center, shares a review of the past year at PMRC and a collection of recent findings on topics related to sap and syrup production.

Quarter-Inch Tubing: Is it a Better Option for Gravity Sap Collection?

Ten years ago, 3/16” diameter tubing was introduced to the marketplace as an alternative tubing to 5/16” diameter tubing.  However, recent research shows that sap production in 3/16” tubing drops off as soon as the second year after installation due to microbial growth. A replacement for 3/16” diameter tubing in gravity systems could be 1/4” tubing. With almost twice the aperture of 3/16” tubing (0.049 sq inches compared to 0.0275 sq inches), 1/4″ inch tubing is less likely to plug from microbes yet is still able to create a full column of sap for gravity vacuum. Quarter-inch tubing is currently not available for maple producers but can be procured from other industries and, with modifications, will work for maple production.

Reduced sap yields from tapping into stained wood

What is the impact on sap production when your tap into an old wound? With tubing systems, it is almost impossible to know for sure. This presentation covers preliminary sap yield data from clean tap holes versus holes that hit brown wood.

Remaking Maple

Overview of new method of gathering sap from sugar maple saplings.

Renting Taps to Enhance Viability 

Can access to more taps improve your business? Do you own forest land that you’d like to lease to sugar makers? Mark Cannella, UVM Extension, provides information on leasing taps and different approaches to setting rental rates. He also shares the new UVM Sugarbush Lease Guide and Sugarhouse Lease Guide with participants.

Research into Designing a Walnut Specific Spile

During the 2019 sap season, Future Generations University, with funding from the West Virginia Department of Agriculture, began a series of tapping studies on tree species other than maple. We tapped and made syrup from black walnut trees. We had trouble developing the expected natural vacuum on the 3/16-inch lines, even though they had plenty of slope. We assumed that the problem was related to vacuum leaks associated with a poor seal in the soft wood with the minimally tapered spouts.