The origin of pinking phenomena in white wines: An update F. Cosme, J. Andrea-Silva, L. Filipe-Ribeiro, A.S.P. Moreira, A.C. Malheiro, M.A. Coimbra, M.R.M. Domingues and F.M. Nunes BIO Web Conf., 12 (2019) 02013 Published online: 19 February 2019 DOI: 10.1051/bioconf/20191202013