sometimes light corn syrup contains high fructose corn syrup too. not good.
stick to corn sugar/dextrose for now. The kits I've used usually had more corn sugar than really needed, giving an exceptionally carbonated beer. It was usually 5oz of sugar.
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