Vacuum packaging in coffee cultivation and processing refers to the process of sealing coffee in an airtight container and removing air via vacuum to extend shelf life. This process can be used for both green coffee and roasted coffee. Many coffee roasters use vacuum packing behind the scenes to preserve their coffee and extend its shelf life by at least six months. However, vacuum packing is not a cure-all solution and does not allow coffee to be stored indefinitely. The effectiveness of vacuum packing depends on the initial quality of the coffee, its water activity measurement, and storage conditions. If the coffee has low water activity and is stored in a cool, dark place, vacuum packing can significantly increase the shelf life of the coffee.