COMMISSION REGULATION (EU) 2018/681 of 4 May 2018 amending the Annex to Regulation (EU) No 231/2012 laying down specifications for food additives listed in Annexes II and III to Regulation (EC) No 1333/2008 of the European Parliament and of the Council as regards specifications for Polyvinyl alcohol-polyethylene glycol graft-co-polymer (E 1209) (Text with EEA relevance)