Coffee bean red wine processing process-bean Kaddura iron pickup

Coffee bean red wine processing process-bean Kaddura iron pickup

Acetic acid fermentation-aerobic fermentation

Lactic acid fermentation-anaerobic fermentation

Expectations for the taste:

Acetic acid fermentation: cleaner, more lively acid, brighter acid, citric acid

Lactic acid fermentation: taste more round, less cleanliness than acetic acid fermentation, higher alcohol thickness, malic acid / tartaric acid

Prior to this, the treatment plants used manual operations handed down from generation to generation, such as biting to feel the degree of fermentation of coffee beans. This kind of fermentation is uncontrollable and changeable.

The fermentation method can be controlled to monitor the fermentation degree by controlling the PH value. In order to achieve predictable results, and consistent production of each batch.

According to Sasa's description in the competition, the processor injected carbon dioxide into the container to prevent oxidation from producing volatile acid, a process known as lactic acid fermentation, which produces malic acid and stone acid, which is relatively stable, so the beans fermented with lactic acid have a more mellow acidity, with cheese, nutty and creamy flavor.

As for the description of the difference between water and no water in the treatment of red wine, the editor is still in distress. The above contents still need to be considered, I hope you will discuss it more!