<jats:title>Abstract</jats:title> <jats:sec> <jats:title>Background</jats:title> <jats:p>This study in Portugal aims to monitor the Corporate Political Activity (CPA) in the food industry. Portugal provides a compelling case study due to its robust implementation of public health policies.</jats:p> </jats:sec> <jats:sec> <jats:title>Methods</jats:title> <jats:p>A systematic qualitative approach proposed by Mial...