Introduction:The Coffee Combo has become a popular presentation style in specialty coffee shops in recent years. It involves splitting a single shot of espresso into multiple cups, each paired with different bases to showcase the diverse flavors of the same coffee bean. This article delves into how to select beans suitable for both black coffee and milk coffee, adjust espresso extraction parameters, and provides the golden water-to-milk ratios for Americano and latte. Using the Santa Vittoria Anaerobic Natural as an example, it takes you step-by-step through mastering professional-level Combo preparation techniques.
In recent years, the Coffee Combo has gained widespread popularity in the specialty coffee scene. Its hallmark lies in dividing a single serving of espresso into two or three cups, each paired with either hot water or milk, allowing customers to experience the flavor variations of the same coffee bean under different brewing methods within one set of drinks. This presentation not only tests the barista’s understanding of the bean’s characteristics but also requires precise adjustments to extraction parameters and drink ratios to highlight the bean’s potential while maintaining flavor balance.
The foremost challenge in creating a Combo is bean selection. Since the coffee must work well for both black coffee and milk-based drinks, it’s advisable to prioritize medium-roast beans with rich and balanced flavor profiles. Overly light roasts, while showcasing bright acidity, may taste thin when made into a latte; conversely, dark roasts, though suitable for milk coffee, might dull the subtleties of an Americano. In practice, medium-roast Single Origin Espressos (SOEs) with distinct floral and fruity notes and moderate fermentation characteristics—such as the Santa Vittoria Anaerobic Natural—often meet the performance demands of both brewing styles.
In the espresso extraction phase, if you plan to divide a single serving of coffee into multiple cups, it’s recommended to moderately increase the coffee dose to ensure sufficient yield per cup. A common approach is to use 22 grams of coffee at a 1:2 coffee-to-water ratio (approximately 44 milliliters of espresso). For those seeking higher concentration and more intense flavors, the ristretto-style extraction can be employed—using only 70%–80% of the original yield and grinding finer to make the espresso more concentrated. This method requires careful coordination of grind adjustment and extraction time to avoid over-extraction and overly sharp flavors.
As for the water-to-milk ratios, adjustments should be made flexibly based on the coffee bean’s characteristics. When using a medium-light roast bean to make an Americano, a 1:3.5 ratio is recommended (22 milliliters of espresso with 80 milliliters of 70°C hot water) to preserve bright acidity and aroma. For a latte, a 1:4 ratio is suggested (22 milliliters of espresso with 90 milliliters of 65°C milk) to balance the intensity of the coffee with the creaminess of the milk. It’s particularly important to note that if the bean’s flavor is naturally mild, the amount of water or milk should be reduced to prevent over-dilution and flavor loss.
In practical operation, you can either extract a full shot of espresso first and then portion it out yourself, or use a split portafilter to improve efficiency. Taking the Santa Vittoria Anaerobic Natural as an example, the recommended extraction parameters are 22 grams of coffee, a 1:1.2 coffee-to-water ratio, and a 36-second extraction time to produce a base shot of espresso, which is then divided as needed into an Americano and a latte. If using a split portafilter, you can more precisely control the distribution of espresso per cup, reducing operational errors.
During the preparation process, it’s advisable to steam the milk simultaneously. For a 1:4 milk coffee ratio, heat the milk to 65°C and steam it to an appropriate microfoam state to ensure smooth latte art and a velvety texture. The Americano is simply prepared by pouring 70°C hot water directly over the espresso—be mindful not to use water that’s too hot to avoid damaging the flavors. After preparation, it’s recommended to first taste the Americano to appreciate the bean’s original flavor profile, then try the latte to experience the interaction between milk and coffee. In this combination, the Santa Vittoria Anaerobic Natural yields an Americano with bright citrus and pineapple notes, along with subtle hints of red wine aroma, while the latte showcases rounded mango flavors and a rich, wine-like body, demonstrating the bean’s diverse potential.
The above content is compiled by CoffeeHunters, a coffee news website.
