Two different HPP conditions were chosen based on the bibliography and applied to casein solutions using a 10 L HPP unit (Idus HPP Systems S.L.U., Noain, Navarra, Spain):
(a) 600 MPa for 5 min or (b) 250 MPa for 15 min [19 (link),24 (link),25 (link)]. Results obtained with the protein model solutions helped to decide the treatment to be applied to the cocoa dessert: 600 MPa for 5 min.
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