Alex Stickle You can't economically completely filter out all...
· Comment — Archer T. Ships replied to Alex Stickle's comment. · View on Facebook · Markdown source
Alex Stickle You can't economically completely filter out all puss/feces/blood/urine. It gets mixed into the milk as part of the milking process. (It would be like trying to separate the chocolate from chocolate milk.) The amounts are tiny though, and as long as you drink it before the bacteria can reproduce too much, it's not going to hurt you.