Italy has started exporting a delicacy prized abroad, reviled at home

Key Points:

• Italian fishermen in the Po River Delta have shifted from incinerating invasive Atlantic blue crabs to exporting them, creating new market opportunities that are helping to salvage their livelihoods after the crab invasion devastated clam populations.
• The Polesine Fishermen’s Cooperative Consortium saw a 75% revenue drop due to the crab invasion but now forecasts €20 million in revenue for 2024, mostly from crab sales, eliminating the need for incineration.
• Climate change, particularly higher water temperatures and drought-induced salinity changes, has facilitated the blue crab population explosion, overwhelming eradication efforts despite government-funded culling programs.
• The crabs are processed in Sri Lanka and exported globally, with efforts underway to change Italian consumer perceptions, though cultural resistance remains strong and blue crab is still rarely featured in Venice’s top restaurants.
• Some local chefs, like Stefania Marchesini, are promoting blue crab cuisine to shift public opinion, emphasizing its culinary potential despite initial skepticism and the labor-intensive preparation required.