Process of pulsed electric field treatment of products comprising bioactive milk molecules

摘要

A method for reducing the microbial load of a liquid or viscous composition comprising one or more bioactive molecules that appear naturally in milk, the method comprising the steps of subjecting said composition to a pulse electric field treatment (CEP), wherein in said CEP treatment, said composition is exposed to a specific energy of 600 kJ or less per kg of composition, wherein said composition is exposed to a CEP with a field strength of 10 to 20 kV / cm, wherein said CEP treatment is applied in one or more collinear treatment chambers having a central channel, in which said composition is continuously guided through said central channel of said collinear treatment chamber and in which it provides an inner element that is inert and non-conductive within said central channel, so that, in said treatment chamber, said composition is guided around said inner element.