2,4,6-Trichloroanisole (TCA) 1 ADSI cork powder 1 Chemical engineering 1 QDA 1 Sangiovese 1 Technology: general issues 1 aging 1 amino acid 1 aroma 1 astringency 1 atypical aging 1 bioprotection 1 browning 1 chromatic characteristics 1 colour 1 corrective solutions 1 ethylphenols extended maceration 1 fermentation 1 fining agent 1 flavor components 1 glutathione 1 grape quality 1 hydrolysable tannins 1 ladybird taint 1 light exposure 1 light-struck taste 1 mannoproteins 1 membrane contactor 1 methoxypyrazines 1