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Measuring Sap Flow

Keeping track of the amount of sap being collected is important for maintaining high yields and minimizing losses. This article explains how to measure sap using counters mounted on releasers.

Metabolism Off-Flavor In Maple Syrup – Part I: Identification of the compound responsible for metabolism off-flavor

Research on metabolism off-flavor in maple syrup at the University of Vermont Proctor Maple Research and Extension Center (PMREC) had two main objectives. The first was to identify the primary compound(s) responsible for metabolism off-flavor in maple syrup. Once the responsible compound or compounds were identified, measures to reduce or remove the off-flavor from finished maple syrup could be investigated. Thus, the second main objective was to determine whether a technique could be found that maple producers and packers might employ to effectively remediate the flavor, and thereby increase the economic value, of metabolized maple syrup.

Off-flavors in maple syrup: metabolism

One of the many off-flavors that can be found in maple syrup is metabolism, often compared to the taste of wet cardboard or ‘woody.’ This article explains metabolism and how to identify it.

Quality Control in the Sugarhouse: Knowing where things can go wrong, and making sure that they don’t.

The most helpful advice for producers concerned about damaging otherwise good syrup is the most basic; make sure to grade each batch carefully and don’t assume that just because everything went smoothly in the sugarhouse that the syrup doesn’t need to be checked. The following is a list of problems that can occur with the four primary qualities of syrup, and how to avoid them.

Recommendations for Proper Plate Filter Press Operation

New filter presses do not always include a complete set of instructions and the proper procedures in using a filter press are not always apparent. This publication is meant to provide guidelines for the proper use of plate filter presses.