I found this stuff at Home Depot. It doesn't say the words "food safe", but it does say...
"Meets or exceeds the requirements of FDA regulation 21. NSF 61 approved. No chemical contamination to drinking water"
http://www.homedepot.com/h_d1/N-5yc1vZ1xg4/R-100144666/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053
Is this stuff good to go?
"Meets or exceeds the requirements of FDA regulation 21. NSF 61 approved. No chemical contamination to drinking water"
http://www.homedepot.com/h_d1/N-5yc1vZ1xg4/R-100144666/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053
Is this stuff good to go?