[Kirby64]

Citation needed. It’s possible it may taste the best, but I am skeptical of your claim that it is the healthiest.

One of the common methods of decaffeinating coffee uses supercritical CO2, which is in my view significantly less scary than the “proprietary green coffee extract” used by the Swiss Water process.

I suspect neither is actually harmful. And neither is the chemical solvent based decaf, honestly. Not in levels that are meaningful to health.

[coffeelislove]

Swiss Water's Green Coffee Extract is literally just the soluble elements found in a coffee bean, minus the caffeine. (This allows the caffeine from new batches to then migrate out of those beans and into the extract.)

[Kirby64]

I know what it claims to be. At what ratios seem important to me, as not everything in coffee is the greatest for you.

Something that has literally nothing potentially bad for you in it (eg co2 process) seems like it would by necessity be healthier. Again I don’t think any of the processes are actually harmful. Even the scariest MC process (ie dichloromethane) seems perfectly safe to me.