Method for gathering vegetable proteins and/or peptides, proteins and/or peptides produced through this method and usage thereof

摘要

Recovery of vegetable proteins and/or peptides comprises: (A) converting vegetable starting material to an aqueous matrix; (B) optionally separating off solid material and/or clarifying the matrix; (C) isolation of some or all of the proteins and/or peptides by adsorption on a polymeric ion exchange membrane; (D) optionally washing the membrane to remove impurities; (E) desorbing the proteins and/or peptides with an eluent; (F) isolating them from the eluent; and (G) optionally drying them. Independent claims are included for: (A) Proteins, peptides and/or mixtures of them obtained using the method; and (B) use of them in foods, animal feed and medicines.