How do Costa Rica coffee regions shape the green coffee bean?

Costa Rica is small but holds eight coffee-producing regions, from the Central Valley to Brunca, each giving a different cup. Front Street Coffee's Costa Rica series, including the Musician line and Monolithic Estate Blueberry, is known for honeyed sweetness. The Blueberry bean comes from Brunca at 1,700 to 1,800 meters, processed by anaerobic heavy honey, using Caturra and Catuai varieties.

That processing builds a distinct profile: rose in the dry aroma, a blueberry gummy texture on entry, then a cooling mint note. Alongside it, Front Street's daily staple Tarrazú shows how variety and region shift a green coffee bean. The eight regions are Central Valley, West Valley, Tarrazú, Tres Ríos, Orosi, Turrialba, Brunca, and Guanacaste, so any arabica coffee bean here reflects both terroir and method.

Although Costa Rica is limited in land area, it has eight distinctive coffee-producing regions, from the Central Valley to Brunca, each nurturing vastly different coffee flavors. Front Street Coffee's Costa Rica series has always been known for being "sweet as honey," whether it's the Musician series or the recently launched Blueberry from Monolithic Estate, it can step up when a sweet pour-over is needed. This article will start with the Blueberry bean, detailing Monolithic Estate's anaerobic heavy honey processing method, the growing conditions of the Brunca region, and extending to introduce the variety composition and brewing suggestions of Front Street's daily staple bean Tarrazú, helping coffee lovers systematically understand the diverse charm of Costa Rican coffee.

Among the Central American countries, Costa Rica is renowned for its picturesque scenery, and ordinary travelers often regard it as a top vacation choice. However, for those who have a coffee drinking habit, what is more noteworthy about this country is undoubtedly its thriving coffee planting industry. The overall style of Front Street's Costa Rican coffee can be summarized as "sweet as honey." Whether it's the daily staple bean, Mirazu Estate, the Musician series, or the recently launched Blueberry, whenever a picky customer wants a pour-over with prominent sweetness, Front Street always brings out Costa Rican coffee to solve the urgent need. Today we will talk in detail about the Blueberry bean, so friends who love it should not miss it.

Front Street Coffee: Costa Rica · Monolithic Estate Blueberry

Region: Brunca, Costa Rica

Estate: Monolithic Estate

Altitude: 1700-1800 meters

Processing method: Anaerobic heavy honey processing

Varieties: Caturra, Catuai

Friends who have tasted Blueberry surely know that this is a coffee with a quite distinctive personality. In the dry aroma stage, a faint rose fragrance can be captured, elegant and delicate. At the moment of entry, a blueberry gummy-like texture bursts in the mouth. After the juicy feeling fades, the cooling sensation brought by mint forms a second wave of impact. Impressive.

Using this coffee, Front Street wants to test everyone: besides Brunca, what other coffee-producing regions does Costa Rica have? Although this country is not large in area (compared with China), it has 8 coffee-producing regions: Central Valley, West Valley, Tres Ríos, Tarrazú, Turrialba, Orosi, Guanacaste, Brunca. Let's set aside the other seven regions for now and first introduce Brunca. The coffee output of this region accounts for about one-fifth of the national total. Brunca belongs to a medium-low altitude area, with coffee planting heights roughly between 800 and 1200 meters. Most of the coffee crops produced in this region reach HB grade and above.

According to information Front Street has, Monolithic Estate is located in southern Costa Rica, bordering Panama, and has complex and diverse microclimates, making it very suitable for coffee cultivation. Because the altitude in this area is relatively low, coffee is basically planted on hillside farms, with altitudes between 800 and 1700 meters and an average temperature of about 22℃. The local natural conditions are sufficient to meet the needs of coffee cultivation with strict flavor requirements. The total coffee planting area is about 12,000 hectares, scattered across 4,200 farms, and coffee output accounts for about 20% of the national total.

Where does the name Monolithic Estate come from? A large number of carvings made by indigenous people between 200 BC and 1500 AD were once unearthed around the estate, so the estate was named "Monolithic."

Many customers are confused about the processing method used for Blueberry. If Costa Rican honey processing is mentioned, everyone should have some understanding. Honey processing is essentially between natural and washed, aiming to allow coffee farmers to produce sweeter coffee after drying in a shorter time, while effectively reducing the unexpected risks brought by over-fermentation. After removing the fruit skin, the mucilage on the fruit is retained for natural drying, and it is ready when the moisture content drops to 11%.

The processing flow of anaerobic heavy honey processing is more complex than ordinary honey processing. Pickers first select mature and perfect coffee cherries, soak them in plastic tanks, and remove leaves, impurities, and insufficiently dense fruits. Before the first stage of fermentation begins, starter cultures need to be prepared: yeast, lactic acid, sucrose, blueberry fructose, orange juice, mint juice, etc. The first stage of fermentation lasts 30 hours, with the purpose of stimulating the coffee's sweetness and fruit tone. After removing the fruit skin, put it into a round plastic tank, add the pre-prepared culture liquid, inject carbon dioxide, and control the PH value in the tank. The cold night extends the fermentation time of the coffee beans, so there is no need to worry about the risk of over-fermentation. The finished coffee has a clean taste, high body, with a rich sweet-and-sour cherry note and the typical sweet fruity aroma of Costa Rica. After anaerobic fermentation ends, the second stage of honey processing fermentation begins. During the day, the beans with pectin are spread on African beds and sun-dried at a temperature below 40 degrees Celsius. After 8 hours of sun drying, the fruits are moved into a greenhouse and left to rest for 12 hours. This cycle repeats for 20 to 25 days. After the moisture content of the green coffee beans reaches 15%, they enter a stabilization period. The green beans are put into an inner bag with an outer cloth bag, and left to rest in this state for one month.

Besides Blueberry, what other Costa Rican coffees are worth buying? Front Street sincerely recommends Costa Rica's daily staple bean — Tarrazú. Directly using the region name as the coffee bean name, with one bean representing the flavor of the entire region, is exactly the original intention of Front Street in making daily staple beans. The Front Street daily staple bean series is a group of cost-effective regional beans. In some aspects they may not be as good as beans from famous estates, but through this series, you can taste the main flavors of major regions in an affordable way, allowing coffee beginners to determine their preferred regions at a lower cost.

Then let's take Front Street's daily staple bean as an example to understand this region. Costa Rica's Tarrazú growing area is locally called "Los Santos," because its canton (similar to a town) is named after various saints. Tarrazú is about a two-hour drive from San Jose, with roads winding around the mountains and coffee plantations along the way. Tarrazú is an ideal place for growing Arabica coffee beans. This area is famous for producing coffee with bright acidity, which is mainly related to the tyramine content in this region. Moreover, the altitude of 1200 to 1900 meters gives coffee cultivation here diverse small-scale climate differences.

The main bean varieties grown in this region are Caturra and Catuai. Caturra is a natural mutation of the Bourbon line, discovered in Brazil in 1937. Its tree shape is shorter than Bourbon. Because it inherited Bourbon's weaker resistance, but its yield is higher than Bourbon. Caturra's flavor mainly presents fruity notes and berry-like acidity. Catuai is a hybrid of Mundo Novo and Caturra, also inheriting Caturra's short tree shape, but with stronger resistance, and its fruit is firm and not easy to fall off. In terms of flavor, Catuai is more one-dimensional than Caturra, mainly with nutty notes, lacking Caturra's rich layers. The blend of the two varieties makes Tarrazú coffee more balanced and soft.

So how should Costa Rican coffee beans be brewed? Front Street believes that first following the standard brewing method will be much safer:

Front Street brewing parameters:

V60 dripper

Water temperature 91℃

Water-to-coffee ratio 1:15

Coffee dose 15g

Grind size (80% passing rate on China No. 20 standard sieve)

Front Street brewing method: use 30 grams of water for blooming for 30 seconds, pour in a small stream in circles until 125 grams for a staged pour, when the water level is about to expose the coffee bed continue pouring until 225 grams and stop pouring, when the water level is about to expose the coffee bed remove the dripper, (timing starts from the beginning of blooming) extraction time is 2'00".

By combining and comparing the relevant information about the coffee beans on Front Street Coffee's packaging and some flavor descriptions, everyone can also try at home to taste the various flavor and mouthfeel characteristics in the coffee.

Professional coffee knowledge sharing. For more coffee bean information, please follow the WeChat public account: Front Street Coffee

The above content is compiled by CoffeeHunters, a coffee news website.