Ryan Hegarty, assistant director of Stockton University's Maple Project, toiches a tap he just placed into a red maple tree at the university's Galloway, N.J. campus on Feb. 21, 2024.

The general rule of thumb is that it takes about 40 gallons (150 liters) of sap from sugar maples of the Vermont variety to make one gallon (3.8 liters) of syrup, Hegarty said.

GALLOWAY TOWNSHIP, N.J. -- If researchers at Stockton University have their way, New Jersey will become a producer of maple syrup.

GALLOWAY TOWNSHIP, N.J. (AP) — Welcome to New Jersey, known around the world for Tony Soprano, Turnpike tolls, chemical plants, and … maple syrup? If a university in the southern part of the … ...

Ryan Hegarty, assistant director of Stockton University's Maple Project, toiches a tap he just placed into a red maple tree at the university's Galloway, N.J. campus on Feb. 21, 2024. The university ...

GALLOWAY TOWNSHIP, N.J. (AP) — Welcome to New Jersey, known around the world for Tony Soprano, Turnpike tolls, chemical plants, and … maple syrup? If a university in the southern part of the … ...

Welcome to New Jersey, known around the world for Tony Soprano, Turnpike tolls, chemical plants, and.