Sous-vide cookers are specially designed for sous-vide cooking, which means cooking at a carefully controlled temperature for a long period of time. This type of vacuum ensures perfect sealing and preservation of food, which is crucial for successful sous-vide cooking. Thanks to the precise vacuuming and removal of air from the packaging, food cooks evenly and retains its juiciness, flavour and nutritional value. These vacuums are an essential tool for modern culinary technicians and professional chefs alike.