The FoodSaver is a vacuum-sealing machine that can be used to preserve food for later use. It has been around since the 1970s, but it was updated in 2009 to include an automatic bag-making feature. The foodsaver 5800 costco is the newest model of FoodSaver. It has a new design and can seal in freshness up to 5 times longer than its predecessor.What is a Food Saver?
The FoodSaver Vacuum Sealing system works by removing air from food storage bags and food containers prior to storing, freezing, sous vide cooking, or marinating, to ensure that flavor and freshness of food is preserved longer. This helps to reduce food waste, which in turn allows you to save money on food and groceries.