How are espresso blended coffee beans put together?

Espresso blended coffee beans are combined through set proportions and a roast-then-blend or blend-then-roast decision, not by simply mixing leftovers. Roasting each single origin separately and blending afterward lets each bean's character come through most fully. Styles are usually grouped into balanced, bitter, acidic, aroma-rich, American and heavy, so shops can match a target flavor.

Most blends on the market use three to seven different coffees. In the United States, blend coffee generally uses 100 percent Arabica; in Italy a share of Robusta is added to boost crema thickness, caffeine and complexity. Swiss roasters such as Blaser follow the separate-roast method, and Front Street's espresso series in Guangzhou targets daily shop use at under 1.5 yuan per cup.

Espresso blend coffee beans are not a simple mixture, but a complex flavor that surpasses a single origin created through scientific proportions and artistic harmony. Starting from the purpose of blending, this article explains in detail the logic of the roast-then-blend process, and provides specific bean pairing plans according to six types: balanced flavor, bitterness-dominant, acidity-prominent, aroma-rich, American style, and rich and heavy. At the same time, it directly addresses the commercial motives of blending, distinguishes the good from the bad, and highlights the espresso blend series of Front Street Coffee in Guangzhou, meeting daily needs for shop opening at a cost of less than 1.5 yuan per cup, balancing quality and cost-effectiveness.

Single-origin coffee beans often lack the rich layering needed to compose a cup of high-quality coffee. Many mixed coffees on the market usually contain three to seven different types of coffee beans.

Experienced roasters deeply understand the characteristics of each bean and skillfully combine them into a new target flavor. This blending knowledge is often regarded as a roaster's most core trade secret.

In the United States, blended coffee generally uses 100% Arabica beans to create top quality. In Italy, a certain proportion of Robusta beans is added to the formula, with the aim of enhancing crema thickness, caffeine content, and the complexity of the overall flavor. Italy has blending experts passed down through generations.

Whether to roast separately and then blend, or blend first and then roast uniformly, has always been a focus of debate among roasters. Generally speaking, roasting each single-origin bean separately and then blending allows the flavor characteristics of each bean type to be released to the greatest extent, thereby achieving the best effect. The Blaser classic coffee beans launched by Swiss coffee people adopt exactly this method, bringing drinkers an excellent coffee experience.

●Due to differences in coffee varieties, blended coffee beans also present different styles in taste.

(1) Balanced-flavor comprehensive coffee

Top comprehensive coffee pursues the best balance among acidity, bitterness, and aroma. For example, mix Guatemala beans with prominent acidity, Mexico beans with both acidity and sweetness, and Brazil beans with mild bitterness in equal proportions, then add an appropriate amount of Kilimanjaro beans with strong acidity. The resulting coffee beans have a balanced taste and moderate strength.

(2) Bitterness-dominant comprehensive coffee

To make coffee beans with a heavy taste, bean types with strong flavors should be selected. Options include Sumatra Mandheling from Indonesia, Colombia beans with strong bitterness and some acidity, Brazil beans with moderate bitterness and acidity, and Kilimanjaro beans with acidity as the main note. The coffee blended in this way has a relatively strong bitterness and is favored by enthusiasts.

(3) Acidity-dominant comprehensive coffee

To make coffee beans with strong acidity, Kilimanjaro beans should be the main body, paired with soft-tasting Ethiopia Mocha Harrar, as well as Brazil beans and Hawaii Kona with moderate acidity, to prepare a comprehensive coffee with prominent acidity.

(4) Aroma-dominant comprehensive coffee

Aroma-led blended coffee aims to make the aroma richer. With fragrant Guatemala SHB as the main component, supplemented by Kilimanjaro beans known for acidity and Mocha Harrar with natural fruity aroma, a comprehensive coffee full of fragrance can be created.

(5) American blended coffee

For people who do not prefer extreme flavors, are not fond of single-origin coffee, and only pursue a personal exclusive taste, American comprehensive coffee is the first choice. It uses medium-roast beans, with Brazil beans balanced in acidity and bitterness as the base, adding tasty Mexico beans with both sweetness and acidity and Jamaican washed beans with both aroma and bitterness, creating a distinctive American blended flavor.

(6) Rich and heavy comprehensive coffee

To highlight a heavy mouthfeel, Colombia beans with a heavy taste and moderate acidity should be the first choice, combined with balanced-tasting Brazil beans, as well as comprehensive coffee that is fragrant, rich, and prominent in bitterness. If you want to increase sweetness, you can appropriately add coffee beans with mild bitterness.

●Why blend coffee beans - -

There are good and bad purposes for blending. Which do you want to hear first? The good?

Okay, then let's talk about the bad first.

There is a phenomenon in the commercial field - unscrupulous merchants! Some use blending to hide bean defects, cut costs, and only seek to reach a basic taste standard... Does this practice sound a bit familiar?

Now let's talk about the good aspects.

Combining different coffee beans creates a coffee that can bring customers a richer and more pleasant experience. This is an ideal result that roasters can only obtain after repeated testing.

Different coffee beans have their own personalities due to different varieties and origins, with subtle differences in flavors such as acidity, bitterness, sweetness, aroma, and body. Single-origin coffee beans usually focus more on showing the unique characteristics of a certain type of coffee. Blended coffee, also called mixed coffee, is the mixing of multiple single-origin coffee beans so that each of their strengths can be fully expressed, complementing each other's weaknesses, achieving complementation or reinforcement in taste, and thus creating a richer new taste.

●Front Street Espresso Blend Coffee Bean Brand Recommendation

The coffee roasting brand located at Dongshankou, Yuexiu District, Guangzhou - Front Street Coffee (FrontStreet Coffee), its freshly roasted Front Street espresso blend coffee beans are fully guaranteed in both brand and quality. More importantly, the cost-effectiveness is extremely high. Taking the style recommended for commercial output - Front Street commercial blend coffee beans as an example, one bag of one pound 454 grams costs only about 60 yuan. Based on 10 grams of powder for a single espresso, one bag can make 45 cups of coffee, with a cost of less than 1.5 yuan per cup; even based on 20 grams of powder per cup for a double espresso, the price of a double espresso does not exceed 3 yuan. Compared with the prices of some well-known brands, which often reach over a hundred yuan per bag, this can truly be called a conscientious recommendation, enough to meet the daily needs of opening a shop.

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