Excessive copper fining of wines sealed under screwcaps – identifying and treating reductive winemaking characters


Article Details

Grapegrower and Winemaker Issue 531, 2008

Title: Excessive copper fining of wines sealed under screwcaps – identifying and treating reductive winemaking characters

Author: Geoff Cowey

Keywords: average concentrations, bottling, copper additions, copper sulphate, dimethyl sulphide, disulphides, hydrogen sulphide, mercaptans, reagents, risk, safe concentrations, Screwcaps, treatment of reductive characters

Page Number(s): 49-56


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