Sea Cucumber

What Is a Sea Cucumber?

The sea cucumber (Holothuria tubulosa) is a cylindrical, soft-bodied marine invertebrate that lives on the seabed; in Turkish, it is also known by a name that translates literally as “sea cucumber,” or by the local name “bat.” It belongs to the same major group as starfish and sea urchins (echinoderms).

In recent years, sea cucumbers have been harvested by divers off Türkiye’s coasts and largely exported to East Asian countries; in those regions, they are boiled and dried for use in traditional cuisine under the name “bêche-de-mer.” There is no widespread local tradition of eating them in Türkiye.

Nutritional Values of Sea Cucumber

Sea cucumber is a low-calorie seafood; values vary widely by species and processing method. Fresh flesh is estimated to provide about 56 kcal per 100 g; the protein and fat fields are left blank because no reliable public source is available for those values.

What Are the Benefits of Sea Cucumber?

Sea cucumber is traditionally consumed, especially in East Asian cuisine and folk medicine; research on some of its compounds is ongoing, but these studies have not yet become a general health recommendation.

This information is general; sea cucumber is a food and is not a substitute for medical treatment.

How to Choose Sea Cucumber

Fresh sea cucumber should be alive, have a firm body, and react when touched.

• The body should be alive and contract slightly when touched.
• There should be no signs of wounds or decay on the surface.
• It should have its characteristic mild sea smell; strong odors are undesirable.

How to Store Sea Cucumber

Fresh sea cucumber spoils very quickly; it should be processed and eaten the same day, or boiled and dried so it can be stored for a long time. The dried form can be stored for months in a cool, dry place.

Using Sea Cucumber in the Kitchen

Sea cucumber is not widely eaten in Türkiye; in East Asian cuisine, it is boiled and dried after its internal organs are removed, then rehydrated in water before use.

How to Clean Sea Cucumber

Cut the body lengthwise, carefully remove the internal organs, and rinse the remaining flesh thoroughly with plenty of water. If it is not cleaned carefully, an undesirable taste may remain.

How to Cook Sea Cucumber

First boil the cleaned sea cucumber, then dry it in the sun or in an oven. Before eating, soak the dried piece in water for several hours to soften it.

What Recipes Use Sea Cucumber?

There is no widespread tradition of cooking it in Türkiye; in East Asian cuisine, it is used in soups and stir-fries.

Frequently Asked Questions

Is sea cucumber eaten?

Yes, it is traditionally eaten, especially in East Asian cuisine; in Türkiye, it is mostly harvested and exported, and local consumption is limited.

What is sea cucumber good for?

Traditional claims about sea cucumber have not been scientifically established; it is a food and is not a substitute for medical treatment.

Why is sea cucumber not widely eaten in Türkiye?

There is no established tradition of using it in Turkish cuisine; in contrast, high demand in East Asian markets means it is harvested off Türkiye’s coasts and largely exported.

Is sea cucumber also known by another Turkish name?

Yes. It has an alternative Turkish name that literally means “sea cucumber”; in some regions, it is also called “bat.”

Is sea cucumber harvesting permitted?

Sea cucumber harvesting in Türkiye is subject to regulations such as permits and quotas; current rules should be checked with the relevant agriculture and forestry authorities.