study did not use region-specific data for feed ingredient
production. We attributed all impacts from the processing
of rice bran to the main product and the contribution of
rice-bran to various impact categories is therefore slightly
underestimated. Future research should preferably use
specific inventory data for feed ingredient production and
detail inventory data for feed-milling and feed ingredient
production for each feed-mill separately. This would
allow an LCA that explores the consequences of
alternative feed ingredient production, transport and
compositions (Pelletier and Tyedmers 2007). It would also
enable sensitivity analyses to be done in combination with
different scenarios for implementing proposed sediment
management and nutrient recovery technologies in the
Pangasius sector.