Flavored Seltzer

2 gallons is equivalent to 7.5 Liters. Most recipes call for (2) 5ths of liquor (1.5 L) or a half gallon (1.75 L), then fill the rest of the keg with your mixers. This leave approximately 5.5-6 L of available space for your mixers (water, club soda, mix, flavors). A stainless steel tea steeper ball is an easy way to contain ingredients (additional flavors) you don't want running through the draft system.