1. Department of Separation Technology, Netherlands Organization for Applied Scientific Research (TNO), Schoemakerstraat 97, 2628 VK Delft, P.O. BOX 6012, Netherlands, Department of Food & Biotechnology Innovations, Dutch Institute for Applied Science (TNO), Utrechtseweg 48, 3704 HE Zeist, Netherlands, and Department of Biotechnology, Technical University of Delft, Julianalaan 67, 2628 BC Delft, Netherlands