Mozart Coffee Characteristics, Flavor Profile Introduction - What is Costa Rican Coffee Bean Raisin Honey Processing

The Musician Series from Hacienda Canet: A Pioneer in Special Processing

The Musician Series from Hacienda Canet was among the first specially processed coffees to appear on the Chinese market. Their flavors astonished everyone who tasted them at the time, while some industry professionals assumed the beans had been flavored to produce such distinctive, exaggerated character. Years later, FrontStreet Coffee's Costa Rica Musician Series is still popular, and its remarkable flavors trace directly back to the way the coffee is processed.

Hacienda Canet: Location and Growing Conditions

Hacienda Canet sits in Costa Rica's Tarrazu region, a renowned coffee area whose beans have been favored by the British Royal Family and praised by the Roman Pope. FrontStreet Coffee sources its Costa Rica daily blend from Tarrazu as well.

The estate occupies the highest part of Tarrazu, the most intensively fruit-growing area in Costa Rica. Passion fruit is the estate's primary crop; coffee is scarce, planted only in a specific plot and tended with particular care. All cherries are hand-picked, and only ripe red fruit is taken. Even after picking, and before processing, the cherries pass through a further screening step to remove under-ripe and over-ripe beans.

Coffee Varieties and Processing Methods

The estate grows varieties such as Caturra and Catuai, both common in Central and South America. Caturra is a natural mutation of Bourbon, while Catuai is a cross of Caturra and Mundo Novo, so both deliver excellent flavor profiles.

The Musician Series from Hacienda Canet is a project of Taiwan's Black Gold Company. The series comprises four coffees: FrontStreet Bach, FrontStreet Mozart, FrontStreet Chopin, and FrontStreet Beethoven. Except for FrontStreet Beethoven, which is washed, the other three use the raisin honey method.

Raisin Honey Processing Method

Raisin honey processing is a special honey method that begins by sun-drying the whole coffee fruit for 72 hours. After drying, the fruit has lost moisture and wrinkles like a raisin. The skin is then removed and 100% of the mucilage is left on for further drying. In effect, it adds a 72-hour sun-drying step ahead of black honey processing. The result is FrontStreet Mozart's raisin-like dried-fruit aroma and sweetness, along with winey fermentation notes, giving it a very concrete, distinctive flavor.

Roasting Process

FrontStreet Coffee used a Yangjia 800n semi-direct flame roaster to test the roasting curve, loading 300g of green beans.

The roaster was preheated to 200°C, with heat adjusted to 160 and the damper opened to 3. The turning point came at 1'36", and the heat was held. At 140°C the heat was adjusted to 160 and the damper opened to 4. At 5'20" the beans turned yellow, the grassy aroma disappeared, and the dehydration phase began. At 166°C the heat was reduced to 130, with the damper left at 4. At 176°C the heat was adjusted to 100, damper unchanged.

At 8'05" dehydration was complete, wrinkles and dark spots appeared on the bean surface, and the toast aroma shifted toward coffee aroma as a prelude to first crack. At this point it is worth listening for the first crack. At 8'55" first crack began, the damper was opened fully to 5, and the heat stayed unchanged. Development after first crack ran 1'30", with the beans discharged at 193.2°C.

Pour-over Brewing Recommendations

FrontStreet Coffee's pour-over parameters:

Dose: 15 grams

Ratio: 1:15

Grind size: 80% pass-through through a #20 sieve

Water temperature: 90°C

Dripper: V60

FrontStreet Coffee recommends a three-stage pour.

First stage: pour 30ml of water for a 30-second bloom.

Second stage: pour in concentric circles from the center outward until reaching 150ml, then pause.

Third stage: when the water level drops by half, pour in concentric circles from the center outward until reaching 225ml.

Extraction time should fall between 1 minute 40 seconds and 2 minutes.

FrontStreet Costa Rica Mozart pour-over flavor description: The entry presents complex floral aromas and sauce-like fermented notes, carrying raisin and dried-fruit sweetness, with starfruit and berry acidity and a sugarcane aftertaste.

FrontStreet Coffee Recommendation

FrontStreet Mozart is the clearest expression of what the raisin honey method can do. Because the whole cherry is dried before the skin comes off, the fruit sugars have already concentrated by the time the mucilage is left to ferment, so the roasted beans - medium-light - grind into a dense raisin and rose aroma and brew into a cup with the sweetness of Kyoho grapes plus the distinct scent of pineapple and osmanthus. It has become one of the most requested coffees at FrontStreet Coffee, and it performs just as well in a pour-over, a cold brew, or a moka pot.

If you want to explore the honey family further, FrontStreet Costa Rica Blackberry uses a black honey process that removes almost no mucilage and dries for at least two weeks under cover, giving grape, berry, and ripe blackberry flavors over a pronounced acidity and sweetness. FrontStreet Strawberry Candy goes in the opposite direction: a blend of Panama Geisha and Costa Rican raisin-honey coffee, roasted medium, it keeps the floral and fruit character of Geisha while adding caramel, raisin, dried fruit, and a rich rose sweetness - soft fruit acidity and a lingering almond finish.

For brewing, all three reward steady hands. Use a 1:15 ratio, water around 90°C, and a medium grind; the raisin honey sweetness comes through most clearly when the pour is slow and the bed is kept even. A cold brew at 1:12 in the refrigerator for eight hours also works beautifully and brings the dried-fruit notes forward.