Butcher paper is approved by the USDA as being food safe. Red or white, it doesn't matter. Did you see in Pitmaster T's latest brisket video that he was using white BP?
Jambo Pit - UDS - Lang 60 (Sold)
18.5" & 22.5" Weber Kettles - Smokey Joe and Mini-WSM - Bubba Keg - #2 La Caja China
Impeccably Accurate BLACK & RED Thermapens
Operation BBQ Relief Founding Member
I am Obsessive Compulsive about BBQ. Google it.