These changes led to a new
value for the life cycle GHG emissions regarding the can
section (3.86 kg CO2e/FU), that means a reduction of 2.3% from
the original figure. Although this approach to primary data
collection is not strictly a procedure supported by PAS 2050
since it is based on checking background data by the can
supplier rather than on making a thorough primary data
inventory, it was the best alternative available.