Why does Queen's Estate yellow bourbon coffee draw so much attention?

Queen's Estate in Brazil has built a steady reputation in the Cup of Excellence competition, and yellow bourbon coffee is the variety most often linked to those results. The farm sits in the highlands of Minas Gerais, where mild temperatures and a marked dry season help the cherries ripen slowly. That slower ripening concentrates sugars and gives the cup its tropical fruit aromas.

Yellow bourbon is a natural mutation of red bourbon, and its yellow cherries usually carry lower acidity and a rounder sweetness. Pickers select only ripe fruit, then the lots are dried on raised beds or patios depending on the day. A local coffee association often publishes cupping scores, which helps buyers compare harvests and understand why this estate keeps placing well.

On the map of Brazilian specialty coffee, Fazenda Rainha is a name that cannot be overlooked. This estate, located in the Mogiana region of São Paulo state at elevations of 1,400 to 1,950 meters, has won numerous awards in the Cup of Excellence (COE) competition thanks to its hand-picked Yellow Bourbon variety and pulped natural processing method. Its coffee beans are known for being clean and sweet, with bright yet balanced acidity, and some lots even display a captivating tropical fruit aroma. This article provides a comprehensive overview of Fazenda Rainha's origin background, variety characteristics, processing techniques, and award records, along with green bean analysis, roasting suggestions, cupping performance, and pour-over parameters, giving you an in-depth look at this quintessential representative of Brazilian specialty coffee. Front Street Coffee will also share related brewing methods and iced coffee preparation ideas in this article.

Brazil Fazenda Rainha

【Country】Brazil Region: São Paulo, near São Sebastião da Grama

【Estate Name】Fazenda Rainha

【Owner】Regina Helena Mello de Carvalho Dias, belonging to the Carvalho Dias family

【Variety】Yellow Bourbon

【Processing Method】Hand-picked, followed by pulped natural processing

【Origin】Fazenda Rainha (Mogiana) region, Brazil.

【Variety】Yellow Bourbon

【Altitude】1,400 — 1,950m

【Processing Method】Natural

【Flavor】The bean is sweet and clean; the pulped natural process gives it slightly bright acidity that combines beautifully with sweetness, and some lots even have tropical fruit aromas.

【Estate Introduction】:

This coffee comes from Fazenda Rainha, an estate covering 280 acres (mu) located in Vale da Grama, an ancient volcanic valley in Brazil.

In 2011, the estate won the championship in Brazil's COE competition. Fazenda Rainha is owned by the renowned and highly respected Carvalho Dias family. The four major estates under Carvalho Dias have won awards every year since the first Brazilian COE competition in 1999, with more than 12 awards over 7 years. In 2004, they even swept the championship, 9th place, 11th place, and more. Many estates in Brazil, large and small,

have aspired for years to place in the awards without success, yet this family's estates have taken home multiple awards year after year. Even the Fazenda Rainha that Front Street purchased this time has a brilliant record: 2000 runner-up, 2001 third place, 2005 29th place. To date, Fazenda Rainha has won awards 3 times.

The Carvalho Dias family is also a founding member of the Brazil Specialty Coffee Association. Their commitment to coffee quality and environmental stewardship is evident to all. On the family farms, they use natural waterfalls to develop pollution-free hydroelectric power, meeting their own electricity needs (another award-winning estate in the family is named Waterfall Estate after this waterfall). They have built churches, classrooms, daycare centers, and medical stations, and are committed to preserving native flora and fauna in original forests as well as continuous reforestation... In the case of Fazenda Rainha specifically, environmental protection is quite thorough. Due to its high elevation and non-flat terrain, machine harvesting cannot be used, so all fruit is harvested entirely by hand. They cultivate low-yield, high-quality Bourbon varieties, making it a quintessential representative estate of Brazil's finest coffee!

Fazenda Rainha's coffee processing system:

Ripe cherries are hand-picked into cloth bags to avoid contact with the ground. Coffee cherries harvested on any given day are always sent to the estate's processing facility the same day for pulped natural processing. Hand-picking and collecting the harvested cherries in cloth bags is done to avoid earthy flavors and any improper fermentation. When these harvested cherries arrive at the processing facility, they are immediately "washed": the cherries are washed clean, and substandard or dried-out beans (bóia beans) are sorted out based on bean size. The qualified beans that pass screening then proceed to the pulping process (using a pulper machine).

The estate has 200 acres (mu) of Yellow Bourbon coffee trees. The rolling mountainous terrain makes large-scale mechanical harvesting impossible, so all coffee here must be hand-picked.

The estate uses natural and pulped natural processing methods. The pulped natural method involves drying on raised beds and mechanical drying. After mechanical sorting, manual sorting is also added. The extensive work requires farm employees to live on the farm year-round. All employees and their families enjoy housing, healthcare, and education benefits here.

The estate is a member of a medium-scale farm organization in the local Grama Valley, primarily exporting specialty Bourbon variety coffee. The organization's office is located nearby in Poços de Caldas, and they also have a national-level cupping laboratory equipped with a large warehouse. The organization also collaborates with local universities and institutions on research, including Lavras University — the famous Dr. Flávio Borém comes from the university's agricultural research center.

Fazenda Rainha Award Record:

2014 COE Cup of Excellence 13th place

2013 COE Cup of Excellence 2nd place

2012 COE Cup of Excellence 8th place

2011 COE Cup of Excellence Champion

2010 COE Cup of Excellence 20th place

2009 COE Cup of Excellence 6th place

2008 COE Cup of Excellence 14th place

【Related Trivia】:

The Cup of Excellence (COE) program and trademark are currently owned and managed by the Alliance for Coffee Excellence (ACE), a non-profit organization based in the United States. ACE works with host countries of the Cup of Excellence program (cupping competition) each year to complete specialty coffee cupping selection and online auctions, while also recommending and promoting anything related to improving coffee quality. The goal is to select exemplary specialty coffees in host countries and share experiences for the industry to learn from.

This bean is 100% Yellow Bourbon, whose lineage can be traced back to Réunion Island (formerly Bourbon Island) in Madagascar, the birthplace of the Bourbon variety. In the 18th century, French explorers first brought coffee there, which is why this variety is also nicknamed "French Missionary." In the 20th century, it was brought to the African continent and then introduced to Brazil, and its derived varieties are now found throughout Africa and the Americas. Bourbon grown in Brazil has a recessive gene that causes the fruit to be yellow.

Green Bean Analysis

This bean uses the Cerezadescascado method (pulped natural method) invented in Brazil. This natural processing method, similar to honey processing, gives the coffee a rounder flavor, with results between washed and full natural processing. During processing, a small amount of water is first used to remove the pulp and skin, then the coffee is directly placed on raised drying beds. It is constantly turned during drying to ensure all coffee is exposed to sunlight. After several days of drying, mechanical drying is used to reach the appropriate moisture content.

The processed coffee beans are relatively stable and can be stored for a long time. They have low moisture content and are relatively large in size — 98% of the beans reach screen size 16 or above, and half reach screen size 18.

Brazil's grading system scores based on defect ratio, size, flavor, and cup quality. It is an independent grading system, more complex than those of other countries. For example, "Brasil Santos NY 2 SC17/18 SS FC" — NY2 is the defect ratio grade: the higher the number, the more defects. The sequence is 2, 2/3, 3, 3/4... NY indicates that the New York grading standard is used as the baseline.

↑The green bean has a very intense fermented berry aroma when smelled

【Roast Analysis】

The green bean is dense and solid with good flavor expression, carrying a slight orange peel and spice note

Green bean moisture content: 9.9%

This bean has relatively low moisture content, which gives it a strong heat absorption capacity. So the roasting plan is to charge at 200°C, then use high heat and low airflow to speed up dehydration. After the dehydration phase ends, open to medium airflow and medium heat for the Maillard reaction. Don't rush the time too much — aim to drop near the end of first crack.

After 4 test roasts, the final choice was to drop between 1 minute 45 seconds and 2 minutes after first crack ends. The flavor has an obvious sweetness, but not a dull sweetness — there's a faint lemon aroma in the background, which is more prominent in the wet aroma stage. The finish shows a distinct dark chocolate note. The overall experience is fairly round, showcasing Brazil's overall characteristics while still being lively.

Charge weight 550g

【Cupping】

Dry aroma: roasted hazelnut, cinnamon

Wet aroma: Slight tropical fruit aroma, butter, sucrose

On the palate: delicate nutty notes, fruity notes, creamy peanut

【Pour-over Record】:

【Reference】

Brazil Fazenda Rainha. 15g coffee, medium grind (Fuji Royal R-220 ghost tooth burr, setting 4)

V60 dripper, 88-89°C water temperature, first pour 30g water, 27-second bloom,

Pour to 105g, stop, wait for the water level in the coffee bed to drop halfway before pouring again. Slowly pour until 225g total. Discard the tail end. Water-to-coffee ratio 1:15, extraction time 2:00

【Flavor】 The bean is sweet and clean; the pulped natural process gives it slightly bright acidity that combines beautifully with sweetness, and some lots even have tropical fruit aromas. The aroma that fills the air during brewing is especially delightful. The fresh sweetness of sugarcane juice, black tea, a soft and smooth fruity sweetness, distinct nutty flavors, balanced and gentle acidity, very mild and clean bitterness, with rich chocolate aroma and nutty flavors. The cup is bright and refreshing, with a silky, delicate mouthfeel.

Use this coffee from Brazil's Fazenda Rainha to make iced coffee — Weigh 15g coffee, Fuji Royal grind setting 3, brew with 88°C hot water. Place 100g ice in the server. Bloom with 30g water for 30 seconds, stirring gently during the bloom. After the bloom, pour water until 150g and stop. It drinks smooth with prominent chocolate and nutty flavors and obvious sweetness — perfect for a cup in this kind of weather.

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