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2014 -15 Maple Tubing Research

In 2014 and 2015 the focus of the tubing and taphole sanitation research changed dramatically. Tests conducted in 2013 showed that if the spout and drop line were adequately sanitized sap yield comparable to a new spout and drop could be obtained. With the assistance of a grant from the Northeast Sustainable Agriculture Research and Extension program of the USDA and in cooperation with the Proctor Maple Research Center in Vermont, a variety of spout and drop cleaning and replacement options were tested to determine the extent of sap yield changes.

Date:
June 11, 2015

2015 3/16″ Maple Tubing Cooperator Trial

During the 2015 maple sap season the Cornell Maple Program conducted a small trial, testing sap yield from 5/16″ tubing vs. 3/16″ tubing. This trial was not conducted at the Arnot Research forest but with a small maple operation cooperator. The tubing system consisted of six lateral lines, three 5/16″ and three 3/16″ alternating between the two treatments across the hillside.

Publication:
Maple Syrup Digest
Date:
June 1, 2015

When to Stop: Some Factors Affecting The Economics of Processing Grade Syrup

Near the end of each sugaring season, producers must make a decision when to stop making maple syrup. Sometimes the decision is an easy call, such as when the onset of bud break and cessation of sap flow coincide. The decision to stop production can also be the result of careful economic analysis of the cost of production versus value of the product. The variable costs (fuel, labor, filters, etc.) of any maple operation are a key component to this sort of analysis.

Publication:
Maple Syrup Digest
Date:
June 1, 2015

Could Maple Syrup Help Cut Use of Antibiotics?

Recent findings, published in the journal Applied and Environmental Microbiology, suggest that combining maple syrup extract with common antibiotics could increase the microbes’ susceptibility, leading to lower antibiotic usage.

Publication:
Maple Syrup Digest
Date:
June 1, 2015

So You Want to Upgrade Your Maple Syrup?

A new grading system standardizes how all maple producing jurisdictions label their syrup.

Publication:
Farming, the Journal of Northeast Agriculture
Date:
May 1, 2015

Everything you need to know about plastic maple syrup containers

Plastic is made from hydrocarbons derived from petroleum or natural gas. The hydrocarbons are formed into chains called polymers or plastic resins. Different combinations of hydrocarbon molecules produce different types of plastic. There are seven different types of plastic resins, each with different features. For example, some are resistant to acids and some to caustics. Others may be able to withstand high and/or low temperatures. Some plastics are rigid and some are flexible. There are impact resistant plastics and those that are not. Certain plastics provide a good moisture and/or gas barrier – several are appropriate for contact with food.

Date:
April 9, 2015

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.

Publication:
Maple News
Date:
April 1, 2015