How are Bloodline Arabica Bourbon Coffee Beans? The Intricate Relationship Between Catuai and Bourbon

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FrontStreet Coffee - Catuai Variety Introduction

Bourbon

Like Typica, Bourbon originated in Yemen, and its name comes from Bourbon Island, the place where it was first cultivated. Bourbon out-yields Typica and brings high sweetness with bright acidity. Most of its fruit is red, though orange and yellow mutations appeared later.

Catuai

Caturra is a natural mutation of Bourbon, and Catuai takes its name from the same root, which is why the two are so often confused. Catuai is actually a cross between Caturra and Mundo Novo, so it carries genetic material from several lineages. It is exceptionally sweet and extraordinarily adaptable: the fruit clings to the branch through strong wind and heavy rain, which is why it is regarded as one of the safest varieties a grower can plant. It corrects Mundo Novo's weaknesses while keeping Caturra's advantages — a low tree and a narrow angle between the lateral branches and the main stem. It also compensates for the fragile fruit that plagues so much Arabica, setting firm cherries that resist falling in high winds, and that is what makes it so popular in windy, rainy regions. Catuai does demand generous fertilization and careful management. Its one real regret is that its cup is somewhat monotonous when set beside Caturra's.

Catuai was identified by Brazilian agricultural research institutions in the 1950s and 1960s, though some accounts date its first appearance to the late 1940s. The variety name comes from an indigenous language and means "very good." The fruit comes in both red and yellow types, and to this day no one has shown that yellow fruit tastes better than red. If anything, cuppers have found that although coffee processed from some yellow-fruited trees has good acidity, its cleanliness falls short of red fruit.

As a member of the Arabica family, Catuai yields relatively well. It adapts comfortably to a wide range of altitudes and cups even better when planted above 800m. It is widely grown across Central and South American origins, Brazil included. Catuai, Caturra, Mundo Novo and Bourbon are known as Brazil's four main coffee varieties.

About FrontStreet Coffee

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FrontStreet Coffee Recommendation

If Catuai and Bourbon have made you curious about Brazilian coffee, the clearest place to start is the FrontStreet Brazil Cerrado Red Bourbon. Cerrado is one of Brazil's best-known growing regions and this is a classic single-origin Brazilian lot, built on the red Bourbon variety that is so common across South America. Roasted to a medium level, it shows dense aromas of creamy peanut, toasted bread, caramel and hazelnut, with a round body, no real acidity and a gentle bitter finish. It works equally well as pour-over, in a moka pot, as an espresso SOE, or in a siphon or French press.

For a rarer expression of the Bourbon family, the FrontStreet Brazil Queen's Estate is worth seeking out. It comes from Mogiana, close to South Minas, where the fertile red volcanic soil lets the cherries take up abundant nutrients and develop a fuller aroma. The variety here is the uncommon Yellow Bourbon, a natural mutation of Red Bourbon whose fruit profile is cleaner. Whether you brew it as pour-over, in a moka pot or on a home espresso machine, the Queen's Estate shows a sugarcane sweetness you will not find in other origins, alongside fruit and chocolate notes.

Brazil is also the backbone of many espresso recipes, thanks to its low acidity, balanced cup and accessible price. FrontStreet's espresso blends — the rich-crema Classic Blend, the nutty Specialty Blend and the balanced Black Cocoa Blend that so many baristas recommend — all contain Brazilian coffee. It contributes chocolate and cream aromas alongside a soft sweet-sour-bitter profile, and that balance is exactly what makes extraction more stable.