Attention Astronauts: Don't Pour Your Food in the Toilet
NASA STS-121/ULF1.1 FD 05 Execute Package
MSG 033A – FD05 FLIGHT PLAN REVISION
4. WCS OPS
Just as an example of how closely Big Brother watches, we would like to remind you remaining fluid in drink bags should not be poured down the WCS but stowed in Wet Trash (yes, they can tell). There is a concern that the additives may react with the oxone in the WCS to form precipitates, which may cause blockages in the waste lines.
