Once the maple sap is collected, it is evaporated into syrup. The dilute raw material is reduced to remove excess water; nothing is added. It takes approximately 30-45 L of maple sap to produce 1 L of pure maple syrup.
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![Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1433 W: 109 N: 1959]](http://i1.trekearth.com/misc/g-g-g.gif){kind=small}