Abstract: Process for separating volatile substances from solid or liquid materials, in which the material which has to release the volatile substance is placed in contact, operating pressures of greater than 1 to 30 bars, with a dry or humid gas stream which may be introduced in the circuit.
Abstract: A process for preparing wine of improved quality is described, in which the preparation of the grape mash is carried out under the action of carbon dioxide.
Abstract: A process and apparatus for releasing blossom pollen from its outer skin by a combination of drying and size reduction pressure treatment steps.