What kind of decaf coffee do you drink? There are differences between the cheap chemical Methylene way to create decaf coffee and the expensive co2 way to get rid of the caffeine.
https://cleanlabelproject.org/wp-content/uploads/CLP-Decaf-C...
I don't buy the methylene processed ones, generally it's Swiss water processed or like you said the CO2 processed ones.
Is that methylene way even legal? It basically uses petroleum fuel in the process right? I assume it was outlawed a long time ago but that might be extreme naievete for US regulatory capability...