Whether you're preserving fruits or meats, use this 23-Quart Aluminum Pressure Cooker/Canner from Presto. This 23-quart pressure canner is made out of aluminum for evenly-distributed heat conductivity, providing a uniform pressure canning surface whether you're preserving salsa or fish. The simple dial gauge at the top of the cooker automatically registers a complete range of processing pressures, while the cover lock with air vent ensures that pressure only builds when the lid is closed. An added canning rack lets you preserve multiple foods at once, while included instruction and recipe books help you assemble and start preserving as soon as possible.