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Oceanic Gems: What Do Sea Grapes Taste Like?

Have you ever wondered what do sea grapes taste like?

The small green grape-like bubbles seem to be blowing up the internet lately.

Pretty sure you have come across many ASMR videos on it as well.

Their unique and transparent appearance along with the fascinating popping sound it makes when chewed making you curious.

If you are here to find out what sea grapes are, you have landed on the right page.

This article will help you find out what, how, and everything else you need to know about sea grapes.

So without further ado, let’s get right on it.

What are Sea Grapes?


Sea grapes, known as Caulerpa lentillifera, are a type of seaweed or algae found underwater in the regions of the Pacific.

The similar resemblance to seaweed that appeared to have small bubbles of grapes gave it the name “sea grapes.”

These small green bubbles are the leaves of the plant, and they grow from the stem, which is edible as well.

They have many different names as per different places. OIST even shares its study on the evolution of the sea grape plants.

Sea grapes are also called green caviar because of their similarities to fish roe.

You will often see ASMR fans eating these green beads raw and fresh with vinegar, soy sauce, or fish sauce.

They are a great addition to rice, salads, and soups as well.

Sea grapes are mostly famous in Japan, Korea, Vietnam, and Indonesia.

Especially in Japan, these green grapes, known as umi-budo, are a renowned cuisine.

You will often find it paired with ice cream and sashimi.

What do Sea Grapes Taste Like? Do Sea Grapes Taste Good?


Sea grapes have a similar taste to seaweeds and have a bit of sliminess to it.

It also has a texture like caviar, hence the name green caviar in English.

According to Wikipedia, Sea grapes have quite a few names depending on the regions it grows in.

In Okinawa, Japan, the green caviar is known as umi-budo, which literally translates to sea grapes.

People in Indonesia call it bulung and latok in Malaysia. Vietnam refers to it as rong nho or rong nho bien, which means sea grape algae.

The texture of sea grapes is soft and juicy, and it pops right in your mouth. They are a little salty in taste, reminding you of the seawater.

These sea greens look absolutely pearly and fresh, and people often eat them as snacks. Well, how about a glass of beer with it?

Some people compare these seaweeds to raw clam in terms of the salty seawater flavor.

Because of its nutritional value, sea grapes are famous all over the world.

They are a great source of potassium, sodium, calcium, vitamin E, magnesium, and vitamin K. Sea grapes contain only 0.15 grams of fat and 1.70 grams of carbohydrates.

Sea grapes are crucial for your health as it is full of minerals and vitamins.

The essential nutrients they provide helps in the cases of obesity and constipation.

It also strengthens your bones and heart. These green pearls are also a way to gain flawless skin and hair.

Sea grapes, in general, are given the name longevity seaweed by the Okinawans. Many people believe that eating umi-budo increases your lifespan.

There is a high demand for these green grapes as it has fucoidan, which helps in the prevention of cancer.

It also protects your brain cells and boosts your immune system as well.

How to Use Sea Grapes in Recipes


Have you tried the famous sea grapes that everyone keeps going on about? Do you live somewhere where sea greens aren’t easy to find?

Well, nothing to worry about. All you have to do is open up your Google and do a quick search for sea grapes. And what do you know?

You will come across many online sites selling dried sea grapes packed and soaked in seawater for preservation.

These seaweeds come straight from the oceans of Okinawa or other Indo-Pacific regions.

Once your umi-budo arrives at your doorstep, make sure to wash it thoroughly with clean water before eating.

Next, put the sea grapes in a bowl of cold water and soak for a few minutes. We do this to desalinate and remoisten them.

After the seaweed regains its freshness and crunchy texture, you’re good to go.

You can prepare sea grapes seaweed in a variety of ways. Although you can cook them in soups, most people love to eat the sea grapes raw.

These seaweeds dipped in soy sauce or fish sauce is a perfect blend and a savory treat to your mouth.

Sea grapes also go well as a topping with sushi and sashimi. It brings out a contrast in texture and taste to the dishes.

Some even add them in salads along with other greens and herbs. There is no harm in trying with seafood if you like.

If you want to try out some more recipes, you can check out Eat Algae.

They provide some delicious sea grapes recipes you can try for yourself. Go ahead, and you won’t be disappointed!


Sea grape is one of the most delicious seaweeds. Along with it being a treat to your mouth, it benefits your health as well.

This umi-budo considered as the longevity seaweed is said to increase your lifespan. What more can you ask for?

If you haven’t tried these scrumptious sea grapes yet, it’s high time you should.

You can try out different varieties of sea grapes recipes from eating it raw to topping it with sushi.

If you are a vegan, well, don’t be disheartened. Make your own vegan salad versions with the toppings you prefer and look forward to your meals.

If you are more into sweets than salty, you definitely should not miss out on the sea grapes ice-cream.


What Do Sea Grapes Taste Like? Do Sea Grapes Taste Good?

5 from 1 vote
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Food Taste
Servings 1 Serving


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