In fact, don’t even buy coffee beans in large quantities that may require freezing. Coffee beans are best enjoyed when they’re fresh and natural. For this reason, it’s best to consider coffee beans as a perishable, such as fresh fruit and vegetables.
Only buy enough coffee beans to last for a week to ten days. This is considered the optimal time to keep coffee beans before they start losing their flavor. Buying smaller quantities ensures that the coffee experience is at its most ideal. This limits the risk of spoiled beans as well as unnecessary expenses.
Sometimes buying in bulk is the only option. Unfortunately, in this case, freezing is unavoidable. Therefore, consider separating the coffee beans into smaller quantities before freezing. If you do this, the coffee beans will only be removed from the freezer when they’re going to be used.
This will help prevent moisture getting into the containers and any freezer-burn that the coffee beans may suffer. Remember: Don’t remove coffee beans from the freezer too frequently. Avoid exposing them to the elements, as much as possible.
Once again, it is better not to freeze coffee beans at all. Rather buy only enough to consume before the coffee beans become stale.