bigeyesteve
New Member
Broke a floating thermometer in the wort. Glass is not the issue since I'm certain it will settle out and wort can be syphoned off. I can't find any info on the metal that is used to weight these and if it is harmful. There was some scorching on the bottom of the kettle we initially thought was candy sugar, but now am pretty certain it is the contents of the thermometer. Most of the metal was retrieved from the rim of the converted keg, but I am sure a bit of the metal, wax(?), and glass made it in the wort. My question is, what is this metal, and is it harmful? I would imagine lead would not be used in these thermometers since they have food applications. Steel or graphite would be likely, but I'm still not sure if this is safe. Any info would be appreciated since I would rather not dump the beer. Thanks!