During the processing of seafood, what specific, actionable protocol must be rigorously enforced to prevent the transfer of 'najis' contaminants, particularly from non-halal or impure sources, to otherwise permissible products?

The specific, actionable protocol that must be rigorously enforced to prevent the transfer of 'najis' contaminants, which are ritually impure substances under Islamic law such as pork, blood, or alcohol, from non-halal or impure sources to otherwise permissible seafood products, centers on a comprehensive system of absolute segregation and meticulous purification. This begins with the physical separation of all non-halal raw materials, processing areas, and finished products from halal seafood operations. Dedicated processing lines, storage facilities, and equipment must be exc....