I'm assuming you are talking about a food safe tub and spigot, but yes, just pour your cooled mixture into the tub making sure not to capsize your mother.
Tap: DIPA, oaked Baltic porter, XXX pale ale, dark IPA
Bottle: vanilla kombucha, oaked puh-er kombucha, blueberry kombucha,
Primary: rose hip kombucha, oaked honey and oolong kombucha, hopped kombucha brewed with green tea infused with cab. grapes