Which varieties of coffee beans are treated with red wine?

Which varieties of coffee beans are treated with red wine?

The traditional treatment method is difficult to control the changeable fermentation degree of coffee beans. But red wine treatment rules can ensure the quality of coffee beans by controlling PH value, even temperature and humidity, and airtight fermentation makes aroma less volatile.

Next, let's talk about the specific process of fermentation. First of all, Colombian farmers carefully pick coffee cherries and carefully select coffee red fruits to ensure that among the coffee cherries selected for processing, the percentage of immature cherries is less than 2%, defective beans less than 3%, and floating beans less than 5%.

The selected coffee cherries are placed in a specific container by the farmer's uncle (the beans used in the Australian barista Sasa competition are placed in a metal container). But in any case, the container should have a device similar to a red wine fermentation suppository or a single exhaust valve. In this way, carbon dioxide can be spilled through the device to control the concentration of air in the container. At this time, the coffee cherries in the container are fermented with acetic acid, and the beans are relatively bright, clean and citric acid.

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!

Hartman is probably the most famous coffee family in Panama. Old Hartman Ratibor Hartmann Troetsch inherited his father's coffee business in Santa Barbara, the Volca producing area, and established Hartman Manor in 1940. It can be said that Hartman Manor is the pioneer and representative of Volcan coffee producing area.