What is the proper way to store coffee beans?

Storing coffee beans properly is essential to maintaining their freshness and flavor. The correct practice involves using an airtight container to protect the beans from exposure to light, heat, and moisture, which can all degrade the quality of the coffee.

When coffee beans are exposed to light, they can develop off-flavors and lose their aromatic qualities. Heat can accelerate the staling process, while moisture may lead to mold growth or spoilage. An airtight container acts as a barrier against these elements, helping to preserve the rich flavors and aromas that fresh coffee beans offer.

Other storage methods, such as using an open container or storing in a paper bag, allow for exposure to air and environmental factors, which can lead to oxidation and loss of flavor. While freezing coffee beans can be a viable long-term storage option if done correctly, it is generally recommended for longer durations and with considerations of thawing. Therefore, the most reliable method for everyday storage is indeed keeping the beans in an airtight container, away from light, heat, and moisture. This ensures that the coffee remains fresh and flavorful for a longer period.