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Packaging keeps the coffee products fresh and saves it from staling. The role of packaging is recyclable coffee packaging more important in coffee because staling is more rapid in coffee than other products. As with other products staling would mean losing desirable flavors. In case of coffee it is slightly complicated as coffee beans also gain undesirable flavors when stale. The staling of coffee is dependent on its exposure to oxygen, moisture, light and heat.The marketing research and product development exercises spanning over years of hard-work have given way to the identification of the style of packaging for coffee which can help retain the best of flavors in coffee beans.One Way Valve BagCoffee beans go stale when they come in contact with oxygen. However, protecting them from oxygen by seal packing them may seem like the best way, but another problem remains. Due to roasting of the coffee beans, sugar browning process is triggered. As a result of this process, the beans exude carbon-dioxide. The accumulation of carbon dioxide in a seal pack can cause it to rupture.