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CO₂ decaffeination method: How is coffee decaffeinated?

CO₂-Entkoffeinierungsmethode: Wie wird Kaffee entkoffeiniert?

CO₂ decaffeination: The most natural method for decaffeinated coffee enjoyment

Many coffee lovers appreciate the full flavor of their favorite beverage but prefer to avoid caffeine. However, not every decaffeination method preserves the full aroma and natural quality of the beans. At ALTOMAYO, we rely on a particularly gentle, patented CO₂ decaffeination process that is free of chemicals and preserves the delicate aromas of our organic Arabica beans. But what makes this method so special?

How is coffee decaffeinated?

Caffeine is a natural component of the coffee bean. There are various methods for removing it—but not all are equally sustainable or flavor-friendly. The most common methods are:

  • Chemical solvents (e.g., dichloromethane or ethyl acetate): Here, caffeine is extracted from the bean using chemical substances. While this method is cost-effective, it carries the risk of residues and impairs the flavor.

  • Swiss Water Method: Caffeine is extracted by repeatedly rinsing with water. However, this environmentally friendly method not only removes caffeine but often also valuable aromas, resulting in a flatter taste.

  • CO₂ decaffeination (our method): A natural and sustainable method that removes caffeine without leaving chemical residues while preserving the subtle flavor nuances.

CO₂ decaffeination: natural, gentle & effective

Our organic Arabica beans undergo an innovative CO₂ decaffeination process that utilizes the unique properties of natural carbon dioxide (CO₂) :

  1. Gentle soaking – The beans are prepared with steam so that the cell structure opens.

  2. Targeted caffeine extraction – Natural, pressurized CO₂ binds the caffeine without dissolving the valuable aromatic compounds.

  3. Recycling & Sustainability – The caffeine is separated from the CO₂ by filtration, and the CO₂ can be reused – a closed, environmentally friendly cycle.

  4. Aroma-preserving drying and processing – The beans are dried and then further refined in our long-term drum roasting process.

Why is the CO₂ method the best choice?

100% natural & chemical-free – No use of solvents such as dichloromethane or ethyl acetate.
Aroma-preserving – preserves the natural flavors and ensures full coffee enjoyment.
Sustainable & environmentally friendly – Closed CO₂ cycle without waste products.
Particularly digestible – Removes bitter substances, ensures a mild, balanced cup.

Conclusion: Enjoyment without compromise

Thanks to CO₂ decaffeination, you can enjoy our decaffeinated ALTOMAYO coffee with a full aroma and a clear conscience. No chemicals, no unwanted residues – just pure, sustainable coffee enjoyment from the Peruvian highlands.

Discover now: Caffeine-free organic coffee from ALTOMAYO!

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