Find here all you need for cooking with the Sous Vide technique. A wide variety of cooking machines, appliances, bags and rolls of food preservation. The Sous Vide technique is a French cooking technique, ideal for home use. It is a healthy way of cooking in vacuum, which until recently you could only enjoy in expensive restaurants. But this is over! The technique of Sous vide is a modern cooking technique and its name comes from the homonymous French phrase meaning "in a vacuum". According to this technique, the food is sealed in vacuum and then boiled at a constant temperature, considerably lower than all other cooking techniques (frying, boiling, etc.).