Snus, a form of chewable tobacco, is widely used by smokers and its users alike. However, the product has a low shelf life. It is not cured and can spoil more rapidly than cured tobacco. It is stored either in the refrigerator or frozen. It can be left unrefrigerated for a week. Some products do not require refrigeration and are shipped dry. Some of them is drier than others and has longer shelf lives without refrigeration. It is tobacco inserted between the upper lip and gum and chewed for extended periods. The tobacco used in it is not fermented. It is often made from natural tobacco. In Sweden, it is traditionally used by men. It is known to increase the risk of developing oral mucosal le... [Read more]