Maple product (3)
I believe the answer is:
sap
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">maple product</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sap that I've seen before include "Vital plant juice" , "Internal tree moisture" , "Gradually weaken (a person's strength)" , "Weak foolish person" , "Plant juice; undermine" .)