To strain through a paper filter or several layers of cheesecloth.
From The Food Lover's Companion, Fourth edition by Sharon Tyler Herbst and Ron Herbst. Copyright © 2007, 2001, 1995, 1990 by Barron's Educational Series, Inc.
We filtered (and drank!) lots of tap water to find which systems produce the best at-home drinking water.
Here's what I learned after testing the Big Berkey filter for more than two years.