Exam Focus
- Use CO2 or a CO2-nitrogen blend at proper pressure for draft.
- Never use compressed air with traditional kegs for normal service.
- Party pumps put oxygen in contact with beer and make the keg a same-day item.
Dispense gas
Beer should be dispensed with appropriate gas that maintains carbonation and flavor stability. Air exposure rapidly damages beer.
Key Terms
- Party pump
- A temporary hand pump that pushes air into a keg, limiting beer quality to short-term service.