Cultivation
San Marcos de Tarrazú sits amid the Talamanca Sierra highlands where peaks reach as high as 3,000 meters above sea level. The high altitude, climate and rich volcanic soil make this micro-region an ideal location for coffee cultivation.
Harvest & Post-Harvest
After selective handpicking, cherry is pulped and laid to dry on patios or raised beds. Drying coffee is raked regularly to promote even drying.
Young consumers are driving decaf’s resurgence and, like their caffeine-drinking peers, they’re expecting high-quality coffees that are often traceable and certified. With more than 50% of the world’s population under 30, the demand for decaffeinated coffee – and the need for specialty decaf that tastes good and meets ethical or environmental standards – is rising.
Swiss Water offers an alternative to consumers concerned by methyl chloride (MC) and ethyl acetate (EA) processes. Because water processing does not use added chemical compounds, coffees can maintain organic certifications and customers can be assured of the absence of additional chemicals.
The difficulty of decaffeination is that many of the flavor compounds that give coffee its excellent taste are, like caffeine, water-soluble. Thus, any decaffeination method needs to effectively single out and remove the caffeine molecule while preserving as many of the flavor compounds as possible.
The process begins with a batch of green coffee beans that are soaked in water to remove the caffeine. In water, many of the flavor compounds are also removed as well, but don’t worry! This is intentional and will preserve help flavor in the future.
This first batch of beans are then discarded. This process only needs to happen once because the mixture produced by soaking those beans, called green coffee extract (GCE), can be maintained and reused to decaffeinate many batches of green beans.
The principle behind water processing is that water can only absorb a set amount of flavor compounds and caffeine before it is completely saturated. When water is fully saturated, it cannot accept (and remove) any more flavor compounds, even if they’re in the coffee. That first batch of beans created a fully saturated water mixture, the GCE. In order to process the beans for decaffeination, the GCE is run through a filter to remove only the caffeine.
Now the GCE is fully saturated except for caffeine. When a new batch of green beans are placed in the GCE, the only compound from the new beans that will be accepted into the GCE is caffeine, everything else will remain in the beans because the GCE is already saturated with those chemicals and unable to ‘take’ anymore.
SWP decaf composition varies from lot to lot, but SWP does provide traceability info. Please reach out to [email protected] if you need any help tracing your lot.
About Tarrazú
Tarrazú is probably the most famous coffee region in central Costa Rica. The nearby Pirris River provides water to the highland region, making it perfect for coffee production and other types of agriculture. The mountains are part of the Talamanca Sierra, which runs through Costa Rica and Panama.
The region is fueled by coffee production and export. During harvest season, the Tarrazú region sees its population grow threefold with the influx of seasonal workers. Many people’s income largely depends on coffee production.
Coffee in Costa Rica
Thanks to tireless innovations, the sheer number of coffee varieties, extensive technical knowledge and attention to coffee production, Costa Rica is one of the most advanced coffee producing countries in Central America.
The climatic conditions in the country also play a role in the high quality of coffee produced. There are eight coffee regions: Guanacaste, West Valley, Turrialba, Valle Central (Central Valley), Tres Rios, Brunca, Orosi, and Tarrazú, a specific part of Valle Central.
Costa Rica has also become a world leader in traceability and sustainability in coffee production. Ninety percent of the country’s 50,000 coffee farmers are smallholders, and today, many deliver their cherry to boutique micro-mills that often process cherries according to producer specs to retain single-lot or single-farm qualities.
The rise of micro-mill processing, in itself, is a relatively recent development. Prior to the early 2000s it was common for smaller producers to deliver their cherry to cooperative-owned mills. As lucrative specialty markets developed, more and more farmers began establishing mills on their own farms, giving them increased control over processing and more assurance of the ‘traceability story’ so important to the growing market segment. Mills with excess capacity would then offer their services to neighboring farmers, offering a range of processing methods for small lots along with full traceability for roasters and importers. The system has enabled Costa Rica’s small to mid-sized coffee farmers to offer a wide range of differentiated products. Today, specialty lots from Costa Rica are almost as likely to bear the name of the micro-mill where they were processed as that of the producing farm.
The typically uncertain and dry weather patterns in Costa Rica make coffee farming more difficult. Long dry seasons and unpredictable weather patterns have virtually eliminated the possibility of organic farming. Nonetheless, both the government and farmers have taken active steps to protect the environment. Some of these restrictions also inform the processing methods for which Costa Rican coffee has become known.