Living 40 Gallons By Indy Staff Thu Oct 02, 2008 | 12:00am Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Add independent.com on Google Add the SB Independent as your preferred source to see more of our stories on Google. The amount of Sugar Maple sap it takes to produce 1 gallon of maple syrup. source: mapleinfo.org.