Joined: Jul 2011
Posts: 95
water cooler.
5/14/2016 at 6:20 PM
Are you using a using a water cooler? We had the same problem and it turned out to be the cooler. It got a musty taste to it and we tried everything to clean it. We eventually threw it out. It could also be the container you are transporting it with. Maybe it has developed an door.