Showing 181 – 190 of 210 resources
The cost of fuel in a typical oil-fired, Open Pan Evaporator (O.P.E.) for a 4000 tap operation can represent 20% of the total syrup production costs. Vapor Compression Evaporation (V.C.E.) offers a method of capturing lost energy and improving the fuel consumption of an O.P.E. Most of the energy goes up in steam and this unit will recapture lost energy to reuse.
Knowing the temperature in the evaporator is an essential part to making quality pure maple syrup. This article will discuss observations of temperature in each partition and how the front and back pans temperatures are influenced by the draw off events.
In October, in Green Bay, an informal needs assessment survey was conducted by Sumner Dole, Henry Marckres and Kathy Hopkins to identify the most pressing issues facing the maple industry.
There does not appear to have been a published comparison of the different grading kits subsequent to the research that introduced caramel standards followed by glass standards. Consequently, we undertook a comparison of most of the grading kits that are currently in use.
An Excel spreadsheet that can be used to determine profitability and project the impact of altering management practices.
A guide to using available Excel spreadsheets to determine profitability and consider the value of altering management practices.
Maple syrup production contributes approximately $5 million annually to OhioÕs economy and provides supplemental nontimber forest product income for forestland owners. To better understand the factors that influence this important nontimber forest industry in Ohio, including producer heritage, producer age, sap collection methods, size of maple operation, and educational programming, we conducted a detailed survey of all known Ohio maple syrup producers (761 total producers). Over 80% of producers responded to the survey (620 respondents), making our analysis one of the most extensive of a maple industry in North America.
Although many analyses of the chemical composition of maple syrup have been conducted, relatively little information exists on the differences in composition of the individual syrup grades. As a first step in acquiring this information we performed a study to determine the characteristic sugar composition of each maple syrup grade.
Color grading of maple syrup is based on placing syrup samples within four or more categories based either on visual comparison to color references or measurement of light transmission with a spectrophotometer. With a spectrophotometer, specific transmission values are used as break points to divide syrup samples into color grades. The purpose of this report is to describe the lack of agreement between existing light transmission break points and visual grading and how this problem can be addressed.
A one-page beginners guide to sugaring