Natural Decaf is a common term for de-caffinated coffee using only water and CO2. No Chemicals. More often referd to Swiss Water.
There is also a new bean on the horizon you can read about it
Here .
The bean naturally has no caffine in it so no treatment what so ever is required to have a rich cup of coffe without the caffine.
I recieved 337,000 results from google. So it must mean somthing to someone besides myself. At least I hope, thats why I am asking here.