In an interesting note, a 4000-case shipment from New Zealand winery Te Kairanga was rejected by a German company due to a high level of copper. The customer claimed the level of copper in Te Kairanga’s pinot noir (3.6 parts per million) was well over the European recommended limit (1ppm). As you’ll recall, copper is … Continue reading "SCREW CAPS BLAMED FOR HIGH COPPER LEVEL"