Flat Beer

  • Glasses are not “beer ready”
  • Not enough CO2 pressure on barrel
  • Cooler or dispensing system too cold
  • Sluggish (broken) pressure regulator
  • Air compressor used for pressure
  • Pressure required does not correspond to beer temperature (the system is not “balanced”)

Wild/Foamy Beer

  • Beer drawn improperly
  • Faucets broken
  • Beer line system not properly refrigerated or insulated (hot spots) too much pressure (the system is not “balanced”)
  • Creeping gauges or increasing pressure
  • Frozen glasses
  • Dirty faucets
  • Warm cooler
  • Loose tavern head in barrel


Cloudy Beer

  • Beer over-chilled or frozen in dispensing system
  • Old beer hose in poor condition
  • Beer lines not properly cleaned
  • Contaminated pressure source
  • Beer has been frozen in barrel 


Off-Tasting Beer 

  • Air-charged systems
  • Beer lines not properly cleaned
  • Oily air; greasy kitchen air
  • Old draught, kegs not rotated
  • Glasses not beer ready
  • Contaminated pressure source
  • Sanitizer remains on glasses (often when frozen)
  • Beer is light struck

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    © 2006  Anheuser-Busch, Inc. St. Louis, MO - SECLabs