4 ms·

For those interested most coffee is not decaffeinated with this chemical. Most use a critical CO2 process.

• Reason077 4y ago
  TCE was, apparently, used to make decaffeinated coffee up until the 1970s, when it was banned in most food and medical uses.
• ortusdux 4y ago
  *supercritical
• aivisol 4y ago
  What about dichloromethane: that was/is used as well?