The coffee cherries of most varieties turn red when ripe, but the Yellow Bourbon variety is known for its ripe cherries that are yellow, and Yellow Bourbon is regarded as a precious variety in Brazil. In recent years, this variety has been highly praised by coffee buyers and roasters, partly because of its unique and high-quality flavor. [more…]

In the vast family of Arabica coffee, Bourbon and Typica are the two most representative ancient varieties, while Yellow Bourbon is a special branch of the Bourbon line discovered due to a genetic mutation. Its fruit ripens to a bright yellow rather than the red common to Bourbon, making it highly recognizable in the field. What exactly is the genetic relationship between Yellow Bourbon and Red Bourbon and Typica? Is it an independent variety or a variant of the Bourbon family? This article, from the perspective of Front Street Coffee, will sort out the origin, botanical characteristics of Yellow Bourbon and its connection to Red Bourbon and Typica, helping coffee enthusiasts more clearly understand this variety's position in the coffee lineage. [more…]

As a variant of exceptional quality among Brazilian coffees, Yellow Bourbon is renowned for its yellow fruit and superb flavor resulting from high-altitude sun-drying. This article begins with Front Street Coffee's Brazil Water Treatment Estate Yellow Bourbon, outlining its varietal origins, growing environment, processing methods, and flavor characteristics. You will learn about its sweet, smooth fruity sweetness, distinct nutty notes, balanced acidity, and faint, clean bitterness, as well as its rich chocolate aroma and refreshing mouthfeel. At the same time, the article also explains the history of the Bourbon variety and the hybrid origins of Yellow Bourbon, and explains how pulped natural processing brings a thick sweetness similar to honey processing without over-fermentation. [more…]

Bourbon is a pivotal classic variety within the Arabica family, from which numerous variants such as Red Bourbon, Yellow Bourbon, and Pink Bourbon have derived, each exhibiting distinct differences in flavor and cultivation characteristics. This article focuses on the traits of Bourbon coffee beans, detailing the origins, flavor profiles, and representative producing regions of Red Bourbon, Yellow Bourbon, and Pink Bourbon, while also clarifying the relationships between Bourbon, Caturra, and Typica. The article also compiles specific information on three everyday beans available at Front Street Coffee: Brazil Red Bourbon, Brazil Queen Estate Yellow Bourbon, and Colombia Isabella Pink Bourbon, for coffee enthusiasts to compare and understand. [more…]

Yellow Bourbon is a unique and precious presence on the Brazilian coffee map—its ripe cherries take on a bright yellow color, and its flavor is renowned for sweetness, citrus acidity, and nutty-chocolate notes. It originated from a natural mutation of Red Bourbon and, over nearly a century, has moved from being a novelty variety to the specialty coffee stage. This article provides a complete overview of Yellow Bourbon's origins, genetic principles, and flavor characteristics, compares it with Red Bourbon, and also introduces you to the Yellow Bourbon of Fazenda Rainha as well as Front Street Coffee's roasting and flavor expression. [more…]

Yellow Bourbon is a rather legendary variety in Brazilian coffee. With its distinctive yellow appearance when ripe and outstanding flavor performance, it has attracted considerable attention in the specialty coffee world in recent years. Its history can be traced back to a natural mutation of Red Bourbon in the 19th century. Later, through systematic research by the Campinas Agronomic Institute (IAC), its genetic mechanism and cultivation characteristics were gradually clarified. Although its yield is relatively low and its disease resistance is weak, Yellow Bourbon often displays a flavor profile in cupping characterized by prominent sweetness and bright citrus acidity. This article reviews the variety's origins, genetic principles, and key cultivation points, and introduces the Yellow Bourbon from Fazenda Rainha in Brazil, along with Front Street Coffee's roasting approach and flavor description. [more…]

In the world of specialty coffee, Bourbon is an ancient variety as renowned as Typica, and today it has spawned multiple variants such as Red Bourbon, Yellow Bourbon, and Pink Bourbon, each with its own unique flavor profile and origin story. From the perspective of Front Street Coffee (FrontStreet Coffee), this article systematically reviews the origins and background of the Bourbon variety, analyzes one by one the genetic sources, fruit characteristics, and flavor tendencies of Red Bourbon, Yellow Bourbon, and Pink Bourbon, and includes roasting data and pour-over recommendations for three representative coffee beans currently sold by Front Street—Brazil Red Bourbon, Brazil Queen Estate Yellow Bourbon, and Colombia Isabella Pink Bourbon—to help coffee enthusiasts gain a comprehensive understanding of this classic variety family. [more…]

Yellow Bourbon is a rather distinctive variety on Brazil's coffee map, with ripe fruit turning a bright yellow that stands in sharp contrast to the familiar red-fruited coffee. It has both a long history of cultivation and a renewed vitality in the specialty coffee wave. This article will offer a comprehensive look at Brazilian Yellow Bourbon from the angles of variety origin, genetic characteristics, and flavor expression, while also sharing Front Street Coffee's roasting approach and pour-over plan for the Queen Estate Yellow Bourbon beans, including specific parameters such as water temperature, grind size, coffee-to-water ratio, and pouring technique, to help coffee lovers brew a cup of round, sweet Brazilian Yellow Bourbon at home. [more…]

Bourbon is one of the oldest varieties of Arabica coffee, having mutated from Typica and given rise to numerous popular varieties. The red bourbon and yellow bourbon pair, "same origin, different colors," have each traveled vastly different paths of propagation and cultivation. From the perspective of Front Street, this article traces the origins of Bourbon coffee, telling how the French "borrowed" coffee seedlings from Yemen, and how a mutation on Bourbon Island created this legendary variety. It also takes a deep dive into comparing red bourbon and yellow bourbon in terms of flavor, cultivation difficulty, and yield, and presents detailed flavor descriptions of the Rwanda washed red bourbon and the Brazil Queen's Farm yellow bourbon from Front Street's bean list, helping coffee enthusiasts more clearly understand the unique charm of these two varieties that have "made a comeback." [more…]

Yellow Bourbon is a rather legendary variety on the Brazilian coffee map, named for the rare yellow color of its ripe fruit, and it has regained attention amid the specialty coffee wave. This article provides a complete overview of Yellow Bourbon's development, from its varietal origins, genetic mechanisms, and agronomic characteristics to its flavors in the cup, and introduces how Queen's Farm unlocks its sweetness and citrus acidity through meticulous natural processing and hand-picking. It also combines Front Street Coffee's roasting practice to present this bean's balanced expression with notes of nuts, peanut butter, and dark chocolate, making it suitable reading for enthusiasts who wish to gain a deeper understanding of Brazilian specialty coffee. [more…]

Bourbon is one of the important parent varieties of Arabica coffee, derived from Typica, with rounded beans and better resistance to leaf rust than Typica, capable of expressing rich, delicate flavors and soft acidity in high-altitude environments. The common Bourbon fruit we see ripens to a dark red, known as Red Bourbon, but São Paulo State in Brazil has also produced Yellow Bourbon, which ripens to an orange-yellow color, as well as the even rarer Pink Bourbon. What exactly are the differences among these three Bourbons? This article will sort through variety origins, genetic characteristics, flavor performance, and brewing methods, and introduce the growing region, processing method, and pour-over parameters of Front Street Coffee's Brazil Queen Estate Yellow Bourbon coffee beans, helping coffee lovers understand the varietal logic behind the color differences. [more…]

Bourbon is a long-standing and pivotal variety in the Arabica family. Based on the color of ripe fruit, it is mainly divided into Red Bourbon, Yellow Bourbon, and the rare Pink Bourbon. These three share genetic connections while each exhibiting unique characteristics in flavor and growing conditions. This article will systematically sort out the origins and differences of Red Bourbon, Yellow Bourbon, and Pink Bourbon, and include product information and flavor descriptions from Front Street Coffee for the corresponding Brazil Red Bourbon, Brazil Queen Estate Yellow Bourbon, and Colombia Paraiso Estate Pink Bourbon, helping coffee enthusiasts gain a clearer understanding of this classic variety family. [more…]

Recently, many customers buying beans at Front Street's offline stores have had very clear goals: they either specifically ask for Yellow Bourbon or Red Bourbon, or they want both together, and in very large quantities. You could say they are completely fixated on the Bourbon family. Their purpose is also very simple: they just want to compare what exactly is different between Bourbons of different colors. [more…]

Yellow Bourbon is a rather legendary variety on Brazil's coffee map. It gets its name from its ripe fruit, which is yellow, and it has regained attention in the specialty coffee wave for its sweetness and citrus acidity. From an accidental mutation in Botucatu in 1871, to formal cultivation by IAC researchers, to the meticulous natural processing at Fazenda Rainha, Yellow Bourbon has traveled a winding yet remarkable path. This article will sort out the origin story, genetic principles, growing characteristics, and flavor performance of Yellow Bourbon, and introduce Front Street Coffee's roasting approach and cupping impressions of Fazenda Rainha Yellow Bourbon, giving you a comprehensive understanding of the charm of this unique variety. [more…]

Bourbon is one of the two ancient mother varieties of Arabica coffee, derived from Typica, and Yellow Bourbon is a rather special member of this family—its fruit does not turn red when ripe, but instead displays a bright orange-yellow color. This mutation originated in the state of São Paulo, Brazil, and thanks to the rich fructose accumulated under high-altitude cultivation, it exhibits a sweet, juicy, and refined flavor, having repeatedly achieved excellent results in Brazil's Cup of Excellence (COE) competition. This article will begin with the origin and spread of the Bourbon variety, sort out the genetic characteristics and flavor advantages of Yellow Bourbon, and, using Front Street Coffee's Brazil Queen's Farm Yellow Bourbon coffee beans as an example, introduce its producing region information, natural processing method, roasting approach, and pour-over parameters, helping coffee enthusiasts gain a comprehensive understanding of this rare variety. [more…]

As the specialty coffee wave continues to heat up, various subspecies under the Arabica species have entered the public eye. Typica, Caturra, and Catuai each have their own characteristics, while the Bourbon line has further given rise to multiple branches such as Red Bourbon, Yellow Bourbon, and Pink Bourbon. From the perspective of Front Street Coffee, this article systematically sorts out the origins of Bourbon coffee beans, analyzes one by one the differences among Red Bourbon, Yellow Bourbon, and Pink Bourbon in fruit color, flavor performance, cultivation difficulty, and yield, and includes the roasting curves and pour-over brewing parameters for three representative beans—Front Street Brazil Cerrado, Brazil Queen Estate, and Colombia Isabella—to help coffee enthusiasts fully understand the charm of this ancient line. [more…]

Yellow Bourbon is a yellow-skinned Bourbon variety unique to the state of São Paulo, Brazil. When ripe, its fruit turns orange-yellow rather than red, and it shows elegant sweetness, aroma, and acidity in the cup. This article will trace the spread of the Bourbon variety from Bourbon Island to Brazil, introduce the genetic basis of Yellow Bourbon's color, its advantages when grown at high altitude, and its performance in Brazil's Cup of Excellence (COE), and focus on Front Street Coffee's Brazil Queen's Estate Yellow Bourbon coffee beans by analyzing their producing region, processing method, and flavor characteristics. It will also share pour-over brewing ideas and specific parameters under a medium-dark roast, helping coffee lovers understand the source of this rare variety's sweetness and the key points of brewing. [more…]

Yellow Bourbon is a unique variant of the Bourbon family. Its fruit does not turn red when ripe but remains yellow. It is widely cultivated in Brazil, and under high-altitude natural processing it often presents a sweet, smooth fruity sweetness with nutty and chocolate notes. This article begins with the origin of the Bourbon species, sorts out the genetic relationships among Yellow Bourbon, Typica, and Red Bourbon, and introduces the taste characteristics of Front Street Coffee's Yellow Bourbon coffee, giving you a comprehensive understanding of this outstanding coffee variety. [more…]

Bourbon coffee is a classic, long-standing variety within the Arabica species, equally renowned as Typica, and has given rise to multiple branches such as Red Bourbon, Yellow Bourbon, and Pink Bourbon. This article systematically reviews the origin, spread, variety characteristics, and flavor profiles of Bourbon coffee, covering the rich sweetness of Red Bourbon, the bright high acidity of Yellow Bourbon, the rare pink cherries of Pink Bourbon, and the nearly extinct Pointed Bourbon. It also introduces natural mutations such as Pacas and mentions Front Street Coffee's everyday bean recommendations, providing coffee enthusiasts with comprehensive variety knowledge. [more…]

Brazil, as a major coffee-producing country in the world, has a rather fascinating history of variety evolution. From the early cultivation of Typica to the introduction of Bourbon, and then to the divergence of Red Bourbon and Yellow Bourbon, multiple factors are involved, including yield, disease resistance, and genetics. This article sorts out the trajectory of coffee variety replacement in Brazil, focusing on answering why Yellow Bourbon does not turn red after ripening but instead maintains its yellow appearance, and analyzing the dominant and recessive inheritance mechanisms of its anthocyanins and luteolin. At the same time, it introduces the flavor characteristics and brewing performance of Front Street Coffee's entry-level selected Brazil Red Bourbon and Front Street Coffee's Queen Estate Yellow Bourbon, helping coffee enthusiasts understand the differences these two Bourbon varieties present in the cup. [more…]