NOTE - I wouldn't recommend making this if you want a Shurb clone. This is far from close and is here only for archival purposes. See below.
The closest recipe yet on my journey to recreating JTJM's Shurb. v7 will include CAP Lemon Lime as our citrus and some tweaked percentages across the board. CAP Harvest Berry is another flavoring we'll be testing soon.
its a great juice will have to try this out.