Colombian Special Process Coffee Beans - What's the Difference Between Rose Valley and Flower Moon Night?

Specialty processed coffee beans have grown steadily more popular in recent years. Today we are comparing two Colombian coffees made with special processing methods—Rose Valley and Flower Moon Night—to see exactly how they differ.

Basic Parameters of These Two Coffee Beans

FrontStreet Coffee Colombia Rose Valley;

Origin: Santander

Estate: Finca La Granja

Altitude: 1700 meters

Coffee Variety: Caturra

Processing Method: Double Anaerobic Enzyme Washed

FrontStreet Coffee Colombia Flower Moon Night;

Origin: Huila

Estate: El Agrado Farm

Altitude: 1800 meters

Variety: Caturra

Processing Method: Anaerobic Natural

These two coffees share a similar altitude and the same variety—both are Caturra.

Caturra is a natural mutation of Bourbon. Its plant is shorter than Bourbon, which makes harvesting easier, and it also offers advantages in yield and disease resistance among common coffee varieties—reasons it is so widely cultivated. FrontStreet Coffee also carries Caturra coffees from several other producing countries, which speaks to just how widespread the variety has become. Its flavor profile typically shows refreshing fruit acidity and a light sweetness.

FrontStreet Coffee's Rose Valley comes from Finca La Granja in the Santander region of Colombia. Santander sits in northern Colombia, bordering the Magdalena River to the west, with cultivation altitudes of roughly 1400–1600 meters across an area of 30,537 square kilometers. Santander is a very important but rarely mentioned province in Colombia; it was in fact the first province in the country to grow coffee, and it now accounts for about 5% of Colombia's total coffee production. Through cupping, FrontStreet Coffee has found that beans from this region are known for their intense flavors, long aftertaste, and distinctive fresh herbal notes.

FrontStreet Coffee's Flower Moon Night comes from Huila, a region of hills ringed by mountains, with cultivation altitudes above 1500 meters and abundant water and soil resources. It is also Colombia's most famous coffee-producing region. Coffee in Huila grows on canyon slopes, where the high altitudes and suitable temperatures are ideal for high-quality Arabica. The canyon-slope climate keeps cold winds out while delivering cool mountain breezes without high temperatures, and rainfall is relatively abundant. According to FrontStreet Coffee, Colombian pickers also climb the mountains to hand-pick the coffee cherries, allowing careful selection of only the ripest, plumpest fruit.

Processing Methods

Double anaerobic enzyme fermentation. Anaerobic fermentation is a processing method used more and more often in recent years; it imitates the way red wine is made. Carbon dioxide is injected into a sealed container to expel the oxygen inside. In an oxygen-free environment, the sugars in the coffee mucilage break down more slowly and the pH value drops more gradually, which extends the fermentation time and develops better sweetness and more balanced flavors. Anaerobic double enzyme washed means adding special enzymes for a second anaerobic fermentation on top of anaerobic washing. Once the cherries leave the anaerobic environment, the skin and pulp are removed by machine, and the beans are still coated with mucilage. These mucilage-covered beans are then placed in plastic bags or other sealed containers in an anaerobic environment for a further fermentation. A process that undergoes both anaerobic fermentations is called double anaerobic fermentation.

The anaerobic natural process places the coffee beans in sealed fermentation tanks and uses low temperatures to extend the entire fermentation time. A fermentation period of 15–20 days lets the coffee develop more flavors. After fermentation, the beans are sun-dried, completing the process.

FrontStreet Coffee Recommendation

The two coffees above sit at the innovative end of Colombian processing, but Colombia also excels at classic, everyday profiles. FrontStreet Coffee Colombia Huila comes from Huila province in the southern Central Cordillera, the country's most famous specialty coffee region—a land of mountains where cultivation climbs above 1500 meters and several of Colombia's most important rivers converge to feed the soil with abundant water. It is a washed coffee given a medium-dark roast that brings out black chocolate and sweet nutty notes, moderate oils, and a full body. It works equally well for pour-over, French press, moka pot, and espresso machine brewing, and it makes an easy, crowd-pleasing americano or latte.

If you want to taste how far Colombian processing has come, try FrontStreet Coffee Colombia Sidra from Finca La Divisa. Grown at 1650–1800 meters and processed as a double anaerobic natural, it is roasted medium-light to preserve its native fruit character. The dry aroma carries jasmine and citrus, and the cup shows a juicy blend of passion fruit, blueberry, grape, and apricot, with bright but gentle acidity, a touch of spice in the middle, and a lingering cocoa sweetness. It is versatile—pour-over, espresso SOE, and cold drip all work well, while iced pour-over highlights a clean, smooth grape-juice quality.