Periodical: Maple Syrup Digest

Showing 31 – 40 of 218 resources

Sugarbush Management and Chainsaw Safety

Maple production requires sugarmakers possess a diverse set of skills in order to tend the forest resource and maintain a productive sap collection system. Maintaining a healthy, diverse sugarbush that maximizes its growth potential requires periodic vegetation management activity. Also known as thinning, vegetation management is the process of reducing competition for light, water and nutrients of crop trees. Felling trees is the key activity in vegetation management and may be done by logging professionals in support of formal forest management plan objectives or by the sugarmaker or landowner on an as needed basis and including response to extreme weather events.

Publication:
Maple Syrup Digest
Date:
June 1, 2021

Homemade Small Reverse Osmosis Machines

Small reverse osmosis machines can be built from consumer parts and can help small producers cut down on boiling time and energy use. This article offers tips on building such devices.

Publication:
Maple Syrup Digest
Date:
March 1, 2021

The Northeast Maple Economy: Crop Distribution and Outlook

As the US domestic maple syrup crop continues to grow the influence of different scales and types of business can shape local communities and national trends. Survey results presented here demonstrate the dramatic difference in the scale of maple enterprises as represented by tap count and the resulting working forest acres these businesses utilize.

Publication:
Maple Syrup Digest
Date:
March 1, 2021

What Causes Buddy Syrup and What Can Be Done to Prevent it?

Buddy off-flavour is an annual, natural occurrence that has been well recognized since the dawn of commercial maple production in the late 19th century. As we began our investigation there were two basic ideas for the sudden appearance of buddy syrup. The first was that heating sap containing elevated levels of particular amino acids produced compounds (pyrazines) that contributed to buddy off flavour. A more recent idea has been that yeasts in the sap convert sulfur-containing amino acids into compounds that explain the off flavours.

Publication:
Maple Syrup Digest
Date:
March 1, 2021

Effects of Tapping Depth on Sap Volume, Sap Sugar Content, and Syrup Yield Under High Vacuum

Tapping depth strongly influences both sap yield and wounding. Numerous studies have focused on the amount of sap produced with ifferent depths, the most extensive work conducted by Morrow (1963), who found a tendency for increasing sap yields with increasing taphole depth. However, this work was conducted on gravity with 7/16” tapholes, so is less informative to most producers using 5/16” spouts and vacuum.

Publication:
Maple Syrup Digest
Date:
March 1, 2021

Guidance for Maple Open House Events During COVID-19

Due to the COVID-19 outbreak, many maple producers were forced to cancel open house events during the 2020 sugaring season for the safety of the producers and their customers. This caused a major loss in sales for many maple producers throughout the maple producing region. While COVID-19 is likely to still be a concern for the 2021 sugaring season, we now have a better understanding of the virus and protective measures to keep everyone safe while staying open for business. Those measures and best practices are detailed in this guidance.

Publication:
Maple Syrup Digest
Date:
December 1, 2020

Pandemic Prompts New Ways to Market Maple

Maple farmers experienced a difficult transition when the COVID-19 outbreak in North America resulted in the shutting down of sugarhouses to the public, particularly during some of the most crucial weekends for in-person maple sales. Sugarmakers had to quickly pivot in order to make up for lost sales in the sugarhouse as well as from wholesale restaurant and school accounts. This shift brought about some creative thinking and innovative solutions to reach customers and promote maple products. Some successful marketing, sales and agritourism strategies have not only helped producers recover lost sales, but have permanently enhanced their future sales approach and marketing plans.

Publication:
Maple Syrup Digest
Date:
December 1, 2020

Drought Stress and Water Availability for Maple Sap Production: A Correction

Sap flow and stem pressure in sugar maples during winter dormancy depend on the expansion and contraction of gas bubbles. These gas bubbles are primarily located in the libriform fibers of wood tissues, not in the xylem vessels. Though there are gas bubbles (embolisms) in the xylem vessels, these bubbles are not the dominant drivers of stem pressurization.

Publication:
Maple Syrup Digest
Date:
December 1, 2020

Increasing Syrup Production by Re-tapping During the Sap Season

Work done at the Uihlein Maple Research Forest in Lake Placid during the 2018 and 2019 maple syrup season looked at timing of tapping to best capture the most amount of sap. During this study it was found that trees tapped in late March did not yield as much syrup since they missed early sap runs. Trees tapped in January were able to capture early season sap runs but yield diminished slightly near the end of the season due to microbial plugging.

Publication:
Maple Syrup Digest
Date:
December 1, 2020

Allergens and Maple Syrup Production

Processing maple syrup into value-added products can increase product diversity, sales and producer profits. When considering the variety of potential value-added products, such as salad dressings, coated nuts, seasoning products, and sauces, it is important to evaluate the ingredients for their allergen risk potential and add the proper allergen statements to food product labels. This will ensure that you produce quality products and protect potentially susceptible consumers.

Publication:
Maple Syrup Digest
Date:
September 1, 2020