Showing 161 – 170 of 378 resources
Recent technological advancements have increased the amount of sugar-enriched sap that can be extracted from sugar maple (Acer saccharum). This pilot study quantified overall sugar removal and the impacts of vacuum (60 cm Hg) and gravity sap extraction on residual nonstructural carbohydrate (NSC) concentrations and on stem and twig growth.
Average annual percentage rates of change (APR) in maple syrup prices (average gallon equivalent price in the United States) in seven northeastern United States and their aggregated region were determined for the years 1916 to 2012. The price trend lines were then compared on state-by-state and region-by-state basis.
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.
Over the past six years, my laboratory, and others, have been conducting research focused on identifying bioactive plant compounds (known as phytochemicals or phytonutrients) and evaluating the biological effects of maple syrup, maple water (i.e. maple sap), and maple plant parts and their derived extracts.
We found significant populations of snake worms devouring the organic matter, causing soil conditions that discouraged growth of understory native plant species. We are looking at their distribution in maple stands throughout the region relative to forest management practices, and assessing their impact on understory diversity, maple regeneration and various soil characteristics.
The purpose of the present experiment was to test the precision of a variety of digital refractometers available to maple producers. Additionally, the effect of temperature on refractometer accuracy and precision was investigated, in order to assess the reliability of the automatic temperature compensation feature now present in the majority of refractometers.
Summaries of Research Presentations from 2015 NAMSC Annual Meeting.
This research shows the trends in bulk syrup prices in the U.S. and Canada between 1998 and 2015.
Organizations grow and develop like children, animals or plants. Understanding organizational growth can help make sense of what is happening in maple producer organizations.
Some have questioned the accuracy of NASS’s Maple Syrup estimates. The most common criticisms typically include: some producers don’t return their report, some don’t report accurately, and some don’t receive a report. I will address each one separately.