{"id":3566,"date":"2023-03-18T12:31:18","date_gmt":"2023-03-18T11:31:18","guid":{"rendered":"https:\/\/www.caffeinedude.com\/?p=3566"},"modified":"2023-03-18T12:31:18","modified_gmt":"2023-03-18T11:31:18","slug":"how-do-they-make-coffee-beans-decaf","status":"publish","type":"post","link":"https:\/\/www.caffeinedude.com\/how-do-they-make-coffee-beans-decaf\/","title":{"rendered":"How do they make coffee beans decaf?"},"content":{"rendered":"

The answer may surprise you. Decaffeinated coffee beans are not coffee beans that have had the caffeine removed. They are a entirely different species of coffee plant altogether. Theaffeinated coffee plant was discovered in Ethiopia in 1904. However, it was not until 1931 that a Swiss chemist developed a process to remove the caffeine from coffee beans.<\/p>\n

Coffee beans are decaffeinated using one of two general processes: solvent based or water based.<\/p>\n

Solvent based decaffeination usually employs methylene chloride or ethyl acetate as the solvent. The coffee beans are soaked in the solvent, which extracts the caffeine, and then the solvent is evaporated off, leaving the coffee beans behind.<\/p>\n

Water based decaffeination is also known as the Swiss Water Process. In this method, coffee beans are soaked in hot water to extract the caffeine. The water is then passed through a filter which removes the caffeine. The filtered water is then reused to decaffeinate more coffee beans.<\/p>\n

How is coffee naturally decaffeinated? <\/h2>\n