Stunning and killing of edible crabs (Cancer pagurus)

The stunning and killing efficiency of ice, superchilling (N2 gas), freezing (-37°C), gradual heating (40°C), boiling, piercing of ganglia, salt baths (NaCl and KCl), gas (CO2) and electricity (50 Hz AC) on edible crabs was studied. Results showed that electricity was the most efficient stunning method, whereby edible crabs could be rendered insensible within 1 […]