Method and apparatus for treating vegetable tissues in order to extract therefrom a vegetable substance, in particular a juice

摘要

The apparatus for treating plant tissues using a pulsed electric field is intended for the extraction of plant substances from tissues, in particular a juice. It comprises a step of compacting (3) the plant tissues and at least one treatment chamber (4) comprising means for the generating a pulsed electric field in said chamber for treating the compacted tissues.

主权项

1. A method for treating vegetable tissues with a pulsed electric field in order to extract there from a juice, characterized in that:
the vegetable tissues are compacted in order to reduce the residual space between the vegetable tissues, without exerting a pressure tending to result in juice extraction, the compacted tissues are conveyed to at least one treatment chamber (4) without needing to mix the compacted tissues with a liquid phase, the compacted tissues are subjected to a pulsed electric field in said at least one treatment chamber (4), and in that, after the treatment of the compacted tissues with a pulsed electric field, a first juice is extracted from the treatment chamber (4).