, before launching a multi-level labelling system, it should be tested if a multi-level labelling system can shift market … and the other between no label and a multi-level label. The results suggest that a multi-level labelling system achieves …

test whether a multi-level labelling approach is comprehensible for consumers and could therefore be an effective tool to …

test whether a multi-level labelling approach is comprehensible for consumers and could therefore be an effective tool to …

, before launching a multi-level labelling system, it should be tested if a multi-level labelling system can shift market … and the other between no label and a multi-level label. The results suggest that a multi-level labelling system achieves …