Erizo – Chilean Sea Urchin, Ready to Serve Geomar Erizo is Chilean sea urchin packed in salted water, ready to serve straight from the can. The can is 3.17 oz (90 g), with 1.76 oz (50 g) of sea urchin once drained. In Chile, erizos are eaten simply: cold, with lemon, chopped onion and cilantro, or as part of a mariscal, a cold mixed seafood plate. You can also spread it on toast or crackers. Why You'll Love It Chilean sea urchin, ready to serve No shells to crack or clean Perfect with lemon, onion and cilantro A Chilean seafood favorite that's hard to find in the US Also try Locos or Centolla, or browse all Chilean seafood. About Geomar Geomar is a Chilean seafood company that works with more than 400 Chilean fishermen who fish with traps and by diving.