Surprisingly few. I would have expected anything arriving in US stores at an industrial level would have suffered from industrial levels of processing and stora

Surprisingly few. I would have expected anything arriving in US stores at an industrial level would have suffered from industrial levels of processing and storage-related chemicals, but a quick skim of wikipedia reveals essentially none. Huh. https://en.wikipedia.org/wiki/Coffee_production https://en.wikipedia.org/wiki/Coffee_production https://en.wikipedia.org/wiki/Coffee_production https://en.wikipedia.org/wiki/Coffee_production Ethyl acetate is sometimes used in decaffeination. https://en.wikipedia.org/wiki/Decaffeination#Solvents_used_in_decaffeination https://en.wikipedia.org/wiki/Decaffeination#Solvents_used_i...