Other possible sap containers include clean plastic milk jugs or plastic containers with covers. The equipment for processing sap will require greater investment, but will last for many years if maintained properly. Used equipment may be purchased but use judgement and acquire only equipment free of rust and fabricated of food-grade materials. Following is a suggested list of equipment and materials for making maple syrup for home-use. The pan size will vary with the number of taps.
Heat source can be wood fire, propane or camp stove.
Stainless steel pans fabricated with lead-free solder or welded seams are strongly suggested. Procedures Tapping - Tap maple trees in early spring when daytime temperatures go above freezing while nighttime temperatures fall below freezing. The exact time depends on the elevation and location of your trees and your region. In Pennsylvania and southern regions of New York, first sap flow traditionally takes place in mid to late - February. In northern regions and at higher elevations, the season often begins in early to mid-March.