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How long can I store sap? Sap is a highly perishable product. This article explains what happens as it is stored, and how to avoid problems.

Maple best management practices

A handbook of best management practices for maple producers to help commercial producers identify possible enhancements to their sugaring operations that maintain high standards of cleanliness in all phases of the process, reduce to the lowest extent possible the potential for contamination of the finished product, and achieve the highest possible quality pure maple syrup.

Treatment of Sugar Maple Sap with In-Line Ultraviolet Light

We initiated a controlled test of the effect of in-line UV light on the microorganisms in free-flowing sugar maple sap that had not been treated by PFA pellets at the taphole. We also wanted to test the effect of temperature-controlled sap storage for five intervals up to 7 days (167 h) prior to processing to syrup.