PROCESS FOR PACKAGING WINE IN ALUMINUM CANS

摘要

A filled two-piece aluminium can contains a wine that has less than 35 ppm of free SO₂, less than 300 ppm of chlorides, less than 800 ppm of sulfates, and less than 250 ppm of total sulfur dioxide. The can is sealed with an aluminium closure such that the pressure within the can is at a minimum value necessary to prevent buckling of the can, typically 20 psi. The inner surface of the aluminium can is coated with a corrosion resistant coating.