Process for obtaining plant peptones with a high hydrolysis degree and applications thereof

This invention pertains to the technical field of the Agroalimentary and Medico-Pharmaceutical Industries and especially refers to human, animal and clinical nutrition. The process includes a first stage to eliminate polyphenols from the starting vegetable isolates, followed by a double hydrolysis treatment, firstly with non-specific endoproteases and then, with specific endoproteases and exoproteases. The hydrolyzed peptones obtained in this way are applicable to the agroalimentary and medico-pharmaceutical industries, especially in the sectors of human, animal and clinical nutrition.