Baking degree of espresso beans Deep baking heavy baking light baking Italian concentrated blending coffee beans imported black

As an extraction method, Italian concentration is characterized by pressure extraction, that is, water flows through coffee powder under high pressure to achieve flavor extraction.

Pressure extraction will highlight the flavor, such as sour coffee beans, pressure extraction, the intensity of the sour taste will be increased.

As mentioned above, the traditional Italian concentrate pursues a balance of coffee taste. Deep roasting, which usually refers to roasting in the second explosion stage, helps to reduce the acidity of the coffee bean itself, thus better balancing the taste.

In addition, another major feature of Italian concentrated extraction is rapid extraction, compared with other extraction methods, such as hand coffee extraction time of a few minutes, Italian concentrated extraction is usually completed between 20-30 seconds. Deep-roasted coffee beans have more fluffy tissue, and when in contact with the current, the dissolution of high-quality flavor is easier to achieve at the same time.

Based on the above two reasons, that is, to reduce the inherent sour taste to achieve taste balance, and to improve the extraction efficiency to achieve the acquisition of high-quality flavor in a short time, most of the coffee beans used in Italian concentration are deep-roasted beans in the second explosion stage.

Deep roasting or heavy roasting depends more on flavor preferences. For example, the traditional view is that espresso prevails in Italy, with different roasting degrees from south to north. In addition, another important area for the development of espresso, the United States, the west coast is also different from the east coast. In the most classic re-baking plot, it has been mentioned in many books that during the most popular period of re-baking, many bakers used three explosions of beans to prevent coffee beans from becoming black charcoal.

As for the trend of shallow roasting, it should also be related to the promotion of boutique coffee culture. in the era of boutique coffee, bakers pay attention to the prominence of the flavor of the producing area, and deep roasting will cause the loss of the original flavor of raw beans, so the degree of roasting begins to be reduced. In addition, based on the taste preference, the baker will also choose to reduce the baking degree and retain moderate acidity.

What's more, in the era of boutique coffee, the pursuit of origin flavor, the understanding of Italian coffee flavor is also more diverse, in addition to the traditional balanced taste, according to the baker's understanding, Italian concentrated flavor performance is more diverse, such as the classic sweet confluence, such as the emergence of Italian concentrated drinks with a single bean to highlight flower flavor and fruit flavor.