Kupzit®

Kupzit® contains 2 % copper citrate and is applied to a mineral support, particularly pure, high‐quality bentonite, and granulated, for ease of dosing and handling. It reacts rapidly and specifically with sulphurous compounds with an unpleasant smell, such as hydrogen sulphide and mercaptans. If correctly dosed, these are precipitated without the beverage’s copper content rising noticeably.