3 ms·

I'm curious if there is really any way for a custom to verify the claims about being able to make coffee safely.

• cstross 9y ago
  If you're drinking hot coffee, then by definition the water has been heated to at least 85 degrees celsius, if not boiled.
  • humanrebar 9y ago
    That protects you against most organisms, but not all chemicals can be boiled away.