Decoloration of wine and subsequent enzymatic quantification of histamine Markus Lacorn, Ronald Niemeijer, Stella Lindeke, Guillermo Rodríguez, Ana Hernández, Ana Ruano, Jorge Muñoz and Gilbert Garrido BIO Web of Conferences, 5 (2015) 02019 Published online: 01 July 2015 DOI: 10.1051/bioconf/20150502019