Rohkaffee lagern : Bewährte Verfahren und Tipps

Storing Green Coffee: Best Practices and Tips

Adiam Engeda

With the increasing popularity of home roasters and micro-roasters, the need for effective methods for storing small quantities of green coffee is becoming increasingly important. In this article, we will provide you with valuable insights, tips, and best practices to help you store green coffee at home. Whether you are a coffee lover or a small roaster, knowing the importance of proper coffee storage is crucial to preserving the freshness and flavor profile of your beans.

Store green coffee

Why proper storage is important

Proper storage of green coffee is crucial for maintaining the quality and therefore the aroma and taste. The influence of factors such as air, humidity, light and temperature fluctuations can have a negative impact on the finished cup of coffee. With the right storage methods, you can extend the shelf life of your green coffee beans and ensure optimal flavor development during the roasting process. But how long can green coffee be stored without losing quality?

Green coffee shelf life: How long can raw coffee beans be stored?

The shelf life of green coffee beans depends on the storage conditions and the type of coffee bean. Coffee beans grown at higher altitudes, such as Somebeans, such as green coffee from Ethiopia , are harder and denser, resulting in a longer shelf life compared to beans grown at lower elevations. In general, green coffee beans can stay fresh for about 12 months under appropriate conditions. This time can be extended even further with airtight or multi-layer packaging .

The shelf life of green coffee is much longer than that of roasted coffee beans . While roasted coffee beans can be stored for around 5-6 weeks without losing their freshness, ground coffee should be used within a few weeks.

The ideal storage conditions for green coffee

To store green coffee effectively, it is important to create an environment that reduces the impact of external factors. Below are the ideal storage conditions to consider:

1. Temperature control

Green coffee should be stored in a cool and uniform temperature environment to prevent premature aging and flavor degradation. High temperatures are particularly harmful to green coffee because volatile components and flavors evaporate easily. High temperatures can also cause moisture loss, which in turn contributes to the flavor losing complexity over time.

Aim for a temperature range between 13°C and 21°C. Avoid storing beans in areas subject to extreme temperature changes, such as: B. near windows or heating vents.

2. Avoid moisture and moisture

Green coffee is intentionally dried to achieve a moisture content of around 11% to 12%. Therefore, it is important that no additional moisture is absorbed during storage. Humidity and wetness can lead to mold and spoil the coffee beans. Make sure you have a dry (low-humidity) storage area to maintain the quality of the coffee and avoid moisture-related spoilage.

Avoid storing the beans in the refrigerator, freezer, or other places where condensation forms as this may affect the quality.

3. Protection from light

It is important that green coffee beans are not stored in locations exposed to excessive light as this can trigger a process called photodegradation. Photodegradation occurs when organic particles in the coffee beans gradually decompose over time due to the action of photons.

To preserve the quality and integrity of the beans, it is recommended to store them in a place protected from prolonged or intense exposure to light.

4. Store away from strong odors

Green coffee beans are very porous and can easily absorb odors from their surroundings. Keep them away from strong-smelling substances such as spices, cleaning products, or other aromatic foods. This prevents unwanted flavors from penetrating your beans and affecting the finished cup of coffee.

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