Aquaculture Welfare

Shrimp Slaughter Welfare

Shrimp slaughter methods including live boiling, icing, and electrical stunning vary significantly in their potential welfare impacts for these decapod crustaceans.

Key Facts

Decapods including shrimp are now recognised as potentially sentient in UK legislation
Live boiling of shrimp is the most common commercial slaughter method
Icing before slaughter reduces metabolic rate but does not necessarily cause insensibility
Electrical stunning applied before conventional slaughter can render shrimp insensible rapidly
Commercial electrical stunners for crustaceans are available and increasingly adopted

Welfare Considerations

Given growing evidence for decapod crustacean sentience, slaughter methods that minimise potential suffering are warranted by the precautionary principle. Electrical stunning before slaughter represents the current best-practice approach for shrimp welfare at slaughter.

What You Can Do

Choose shrimp products from producers using humane slaughter methods
Support legislation requiring electrical stunning for farmed shrimp before slaughter
Engage with seafood retailers about their shrimp slaughter standards