Coffee review

What is the anaerobic treatment of coffee? what is the difference in the taste of coffee between anaerobic solarization and anaerobic washing coffee?

Published: 2025-08-21 Author: World Gafei
Last Updated: 2025/08/21, During this period of time, coffee processing doesn't seem to be anaerobic, so it can't be called innovation. In fact, anaerobic treatment is not sophisticated. Put the fresh coffee fruit in a stainless steel bucket with an one-way valve. As carbon dioxide is released, oxygen is constantly replaced, which is anaerobic; putting fresh fruit in a sealed bag and draining excess air is also anaerobic. So, it's not so hard to be anaerobic.

During this period of time, coffee processing doesn't seem to be anaerobic, so it can't be called innovation. In fact, anaerobic treatment is not sophisticated. Put the fresh coffee fruit in a stainless steel bucket with an one-way valve. As carbon dioxide is released, oxygen is constantly replaced, which is anaerobic; putting fresh fruit in a sealed bag and draining excess air is also anaerobic.

Therefore, the difficulty of anaerobic is not how to achieve. It's about how to control and manage. At the beginning of everything, anaerobic fermentation to a certain extent, due to the reduction of oxygen participation, must bring out a walnut-like flavor. More and more people found this, and slowly, the major producing areas of the world rushed to follow suit, and anaerobic treatment became popular all over the world.

Anaerobic treatment, in addition to bringing a specific flavor, actually has the opportunity to bring a dense touch, as well as a sweeter aroma, which makes the coffee "sweeter". Back to what I just said, the core is not the use of anaerobic. But the control of the degree of anaerobic fermentation is the key.

When it comes to the flavor of anaerobic coffee, just take a look at Qianjie Coffee, a few anaerobic coffee beans from Colombian boutique coffee. You know, Colombia has 11 different elevations, each with a unique flavor that can't be matched anywhere else in the world.

These Colombian coffees are:

Columbia Flower Moon Night, coffee is treated in the anaerobic sun, brewing flavor with strawberry jam, fermented wine and chocolate. Columbia Rose Valley, coffee treatment belongs to anaerobic enzyme washing and brewing flavors of roses, peaches and chocolates. The other is Colombian cherry blossoms, which is treated with double anaerobic washing and boiled with moxa, berries, fermented fragrances, spices and strawberry jam.

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