Shrimp harvest and processing involves significant handling and density changes that may cause welfare harm, with best practices emerging to minimize suffering during the final production phase.
Shrimp harvest and processing welfare is at the very frontier of welfare consideration in aquaculture. The density during harvest collection exceeds anything experienced during production. Live processing without stunning is standard in most systems. Whether any of this causes morally significant suffering depends on questions about shrimp sentience that remain unresolved. The precautionary principle applied to hundreds of billions of individuals justifies developing more humane harvest and processing protocols even under uncertainty. Temperature reduction before processing may reduce responses to noxious stimuli. Supporting producers and researchers developing more humane shrimp processing practices advances welfare under uncertainty.