Keep all coffee stored in a clean, dry place away from heat registers and vents or extreme cold for maximum freshness.
Know the correct operation of your coffee brewing equipment for maximum performance.
Use only quality controlled paper filters designed to fit your brewing equipment.
Make sure decanters and/or pots used at serving stations are cleaned every day.
Dispose of filter and grounds immediately after brewing to prevent drip-thru of unwanted flavors trapped in used coffee grounds.
Clean your brewing equipment regularly (especially the sprayhead area) -- at least once a week.