This document discusses a case study on using open educational resources (OER) to share knowledge about animal slaughter across boundaries. Focus group discussions revealed both benefits and challenges. Benefits included establishing a common high-quality source, increasing transparency and trust. However, controversial content risks creating conflicts and misinterpretations, especially with emotional topics and small communities. Effectively moderating polarized discussions is time-consuming. Overall, OER has potential to both resolve and create tensions when sharing sensitive industry knowledge across boundaries.