council direct decemb make amend council direct approxim rule member state colour matter authoris foodstuff intend human consumpt eec council european commun regard treati establish european econom commun articl thereof regard propos commiss pursuant articl council direct octob approxim rule member state colour matter authoris foodstuff intend human consumpt amend council direct octob member state decemb prohibit colour matter sulphon orcein prohibit effect end termin scientif research sulphon orcein addit period requir order complet research authoris member state concern suspend applic prohibit colour matter interim inform need definit assess obtain adopt direct articl sentenc ad articl council direct octob amend articl council direct octob quot case sulphon orcein applic amend rule defer januari quot articl direct address member state brussel decemb council presid lattanzio oj oj oj