FoodSaver removes 97% of all oxygen from fresh food. This makes it last up to 5 times longer. The FoodSaver system has both fresh-keeping bags and fresh-keeping boxes . Freezing food and storing it in the refrigerator are two main applications. However, cooking in the sous vide way (slow cooking of vacuum-packed meat, making it very tender) has also become a simple operation with FoodSaver. Foodsaver offers a high-quality range of vacuum machines , vacuum storage boxes (food storage boxes ), vacuum bags and vacuum foil rolls.