Goose Barnacle (Percebes)
Pollicipes pollicipesA shellfish that clings to wave-battered rocks along the Spanish and Portuguese coasts, known for its dark, rough, claw-like stalk. Difficult and dangerous to harvest, so it's considered an expensive meze.
What Are Percebes (Goose Barnacles)?
Percebes (Spanish for goose barnacles) are a type of shelled marine creature (Pollicipes pollicipes) that live firmly attached to the rough, rocky Atlantic coasts of the Iberian Peninsula (Spain-Portugal). They are more closely related to a mollusk-like shelled animal attached to rock than to a crayfish.
Its appearance consists of a dark, rough, flexible "stalk" and a small shelled "claw" part at the tip; this is why it is nicknamed "dinosaur claw" in some cultures. Since it only grows on rocks where waves hit hardest, harvesting it is both difficult and dangerous.
Nutritional Values of Percebes
100 g of boiled percebes contains approximately 80 kcal of energy; it carries high protein, and since it lives in seawater, it also has a natural sodium content. Values are approximate.
How Should Percebes Be Consumed?
Percebes can be considered part of a balanced diet as a high-protein seafood; due to their natural saltiness, they are also served without additional salt.
This information is general; percebes are a food, not a substitute for medical treatment.
How to Choose Percebes?
Good percebes are alive-fresh (the stalk contracts slightly when touched), with a dark-glossy color and a sea smell. Ones with a spoiled smell or a limp-lifeless stalk are not preferred.
- Should be alive and fresh, reacting slightly when touched
- Color should be dark-glossy
- Should smell fresh-oceanic, not spoiled
How Should Percebes Be Stored?
If bought alive, percebes should be consumed within at most 1 day in the refrigerator; they are among the fastest-spoiling seafood.
Using Percebes in the Kitchen
Percebes are most often briefly boiled for a few minutes in salted seawater and served plain; additional seasoning or sauce is generally not used, with the natural salty-sea taste taking center stage.
How Are Percebes Eaten?
After being boiled, they are held by hand and the outer skin part is pulled off and peeled, and the soft meat inside is either sucked out or pulled out and eaten directly.
Frequently Asked Questions
Why are percebes so expensive?
They only grow on dangerous rocks where waves hit hard, and are hand-harvested; since this poses serious risk for harvesters, their supply is limited and their price is high.
In which cuisine are percebes common?
They appear most commonly in the Galicia region of Spain and in Portuguese coastal cuisine, served as a special appetizer/starter.
Are percebes found in Turkey?
They are not found; being specific to the Iberian Peninsula, importing them fresh is nearly impossible.