without seeing the recipes you're talking about I'd guess they are fruit beers taht use syrup insted of real fruit to add 'peach' or 'blueberry' flavor.
add it to the bottling bucket or the keg, tasting as you add it. soem flavors get overboard quickly.
Primary: English Mild
On tap: Pale Ale, Lancelot's Wheat, English Brown Ale, Steam Beer, HoovNuts IPA
Bottled: MOAM, Braggot, Raspberry Melomel, Merlot, Apfelwein, Pyment, Sweet mead, Cabernet
Gal in 2009: 27, Gal in 2010: 34, Gal in 2011: 13, Gal in 2012: 10