Those little faucet spigots are where the real dirt lives. They drip, they collect dust, they get touched by sticky fingers. Fill a bowl with equal parts white vinegar and warm water.
Dip a small brush (a clean toothbrush works perfectly) into the mix. Scrub the spigot holes both inside and out. I found a wad of mystery grime once. I’m still recovering.
After scrubbing, run clean water through the spigot system. Use a funnel if you have to. Catch the water in a cup and repeat until you smell only water, not a salad dressing.
Rinse. Rinse. And Then Rinse Again.
Here’s the most important part: rinse like you’re washing eight loads of dishes. Vinegar works great, but it tastes terrible. Fill the reservoir with fresh water, run some through each spigot, dump it, and repeat.
How To Properly Clean A Water Dispenser at Charles Serrano blog
Do this at least three times. I do it five times because I’m paranoid. You’ll know it’s clean when the water runs clear and smells like nothing.
Now, dry everything with a clean towel. Let the reservoir air out for an hour if you can. Mold loves a moist, dark cave. Give it no love.
