Understanding risk evaluation practices in buying, cooking, and consuming pork in relation to Taenia solium taeniosis: A qualitative study in rural farming communities in Tanzania

•Pork cook risk evaluation is two-dimensional and influences the management of pork.•One risk evaluation dimension is theoretical; the other is experienced.•Risk evaluation is acted and embedded into everyday situations of handling pork.•Knowledge does not necessarily entail behavioural change.•Inclusion of a deep understanding of context in intervention studies is essential.