so what we're doing in the reverse-osmosis process is we're pulling water out of the sap and concentrating the maple syrup into another solution. Narrator: Because so much water is removed during ...
Miles of plastic tubes attached to vacuum pumps lead to an assembly line of reverse osmosis machines, oil-fueled evaporators ...
Serious Eats on MSN3mon
What's the Best Maple Syrup? We Tested a Bunch—and Asked a Vermont Sugarmaker for Help“Making maple syrup comes down to the art and ... who removes about three-quarters of the water from any given batch of sap.
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