Showing 91 – 100 of 202 resources

Sap Prices

Table presenting suggested prices per gallon for a maple producer to purchase sap.

Sugarhouse Aesthetics: What The Public Sees

Some producers are willing to open up their sugarhouse doors to show the buying public how we make the sweet treat. Repeat customers know the quality of product produced, but for many consumers the operation’s aesthetics are critical to their purchasing habits.

Taphole Injury in Red Maple

Maple tapping guidelines, which specify the number of taps in relation to bole diameter, and the spacing and depth of tapholes, have been devised primarily using sugar maple wounding as a model. With its importance as a present and future resource for maple sap, it is critical that we extend our knowledge about taphole wounds to red maple so that, if necessary, these guidelines can be revised to include the proper and sustainable tapping of this species.

A Summary of Research to Improve Vacuum in Maple Tubing Systems

Research conducted at the University of Vermont Proctor Maple Research Center over several years to explore a variety of methods to potentially increase sap yields from tubing systems through modifications of the lateral/dropline portion of the sap collection system.

Ask Proctor

Q1: I’m considering switching from a flat pan to a larger pan with continuous flow, and keep hearing about the gradient. What is a gradient and why is it important? Q2: After a warm spell that made the sap stop running, a hard freeze made it start again so I collected and boiled. The syrup had an off-flavor. Why?

Thoughts on the Season: Bruce Bascom

Overall, Bruce says he is positive and optimistic about both production and demand, estimating that both could double in the U.S. in the next decade or so. “Some people think it’s a bubble,” he says, “but I think the market is still very strong.”

How Will Climate Change Affect Maple Syrup?

The Acer Climate and Socio-Ecological Research Network (ACERnet) formed recently to study climate impacts on sugar maple and maple syrup production. With funding from the Department of Interior Northeast Climate Science Center, we are focusing our research on the relationship between sap quality and climate, and how producers can and are adapting to climate variability and change.

Investigating Decreasing Growth Rates of Sugar Maple in the Adirondacks

Relatively little work has been conducted investigating trends and influences of the annual growth of sugar maple trees, utilizing the widths of tree rings to estimate growth rates for each year. Using this tree-ring approach, recent research suggests that growth rates have been decreasing in the Adirondack Mountains of New York State.

Maple Syrup and the New U.S. Food Safety Rules

The final rules for the Food Safety Modernization Act (FSMA) have been issued, after several years of drafts and revisions, and concern about what the new regulations would mean for maple producers. Based on a read of the rules, and a discussion with Jenny Scott, Senior Advisor at the Office of Food Safety of the Food and Drug Administration’s Center for Food Safety and Applied Nutrition, for most sugarmakers the impact will be minimal.