![]() ![]() Knowing how to buy decaffeinated coffee really begins and ends in knowing a little about the different methods of removing caffeine and what it does to the overall flavor. Medium decaf won’t taste like regular dark, but it’ll have more flavor and at least come close. If you drink medium caffeinated, try a light roast decaf. ![]() If you drink dark roast caffeinated, try a medium decaf. A handy tip might be to move down one step on the scale when going from caffeinated to decaf. ![]() It’s hard to find consistently good decaffeinated coffee, and it’s really hard to find consistently good dark roast coffee. Keep this in mind when shopping for decaf K-cups. Light roasts, which tend to taste a little more complex, retain more of their natural flavors because they aren’t roasted as long. However, roasting a long time for dark roast is like taking something pre-cooked and cooking it as long as it takes to cook the same thing from raw. The darker they become, the deeper and more robust the flavor. The longer you roast coffee beans, the darker they become. It’s also the most environmentally sustainable way to decaffeinate coffee. That leaves the beans both decaffeinated and with minimal flavor loss. Because the water molecules are already fully bonded to the flavor agents from the first beans, they can only bond with the caffeine. That flavored water is then used to leach caffeine from a fresh batch of beans. The water is passed through a charcoal filter, which removes the caffeine. The flavorless, decaffeinated beans are discarded. ![]() One batch of beans soaks in very hot water, which removes not just the caffeine but also the flavor agents. Most organic decaffeinated coffee is made using the Swiss method. They’re steamed again to remove any residual solvent.Ĥ. They’re then soaked in chemical solvent repeatedly for about half a day. A third method, the direct-solvent technique, involves steaming the beans for half an hour, which opens pores. This is called the indirect-solvent technique, and it’s popular in Germany.ģ. Then the beans are returned to the first tank, where they reabsorb the flavors and oils. The beans are moved to a different tank and soaked in a chemical solvent that removes the caffeine. Another method involves soaking beans for a long time in hot water, where the things that give the coffee its flavor are removed. It’s pumped out of the chamber and into another one where it is depressurized, at which time it separates itself from the caffeine.Ģ. The pressurized carbon dioxide attaches itself to the caffeine, leaving behind the flavor agents. Beans are soaked in hot water and then moved to a stainless steel tank, which is filled with pressurized carbon dioxide. Most beans in commercially available basic coffee are decaffeinated by a process that removes caffeine using carbon dioxide as a solvent. There are four basic processes by which caffeine is leached from unroasted coffee beans:ġ. RELATED GUIDES: Which Keurigs performed best in our comparisons? Image credit: Unsplash Four processes To start this buyers’ guide, we’ll go through a quick intro to how decaf coffee is made. Knowing how to shop for the best decaf K-cups starts with knowing a little about decaffeinated coffee. Buyer’s Guide: Choosing the Best Decaf K-Cups ![]()
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