Packaging wine in aluminium containers

摘要

A method of filling an aluminum container with wine, and an aluminum container filled with wine, characterized in that the wine has a pH between 2.9 and 3.5 and the filled aluminum container of wine has a molecular sulphur dioxide content of between 0.4 and 0.8 mg/L and further characterized in that prior to filling the wine was micro-filtered in a two stage microfiltration treatment wherein the filter pore diameters are 1.0 μm or less and at least 0.60 μm in the first stage filter housing and 0.30 μm to 0.45 μm in at least one subsequent stage filter housing.