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Seaweed has been used in Asian recipes for centuries, but thanks to its nutritional benefits and sustainability, the ingredient is now going global. Miyeok-guk (pictured) is a traditional Korean soup, consisting of miyeok (a type of seaweed), beef and other vegetables. It's typically eaten on birthdays. Scroll through the gallery to see how else seaweed can be eaten.
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Seaweed has become popular in Western baking in recent years. In Portland, US, the Southside Bakery prepares fresh seaweed bagels.
Dixie D. Vereen/The Washington Post/Getty Images
The Tail Up Goat restaurant in Washington, DC, serves toasted seaweed sourdough topped with pickled fennel.
Romas Foord
For those with more of a sweet tooth, in her latest book "Irish Seaweed Kitchen" chef Prannie Rhatigan has a recipe for banana bread that includes alaria seaweed.
Romas Foord
She also has a recipe for gingerbread cookies that includes seaweed, which she says is a great way to get kids into eating the algae.
Kate Waters
Or, if you're in need of a health kick, try adding seaweed to your morning smoothie. Rhatigan says that many seaweed varieties can be used, paired with whichever fruit and vegetables you like. In fact, the more types of seaweed you include the better, she says.
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But if these inventive recipes don't appeal, you can stick to the dishes seaweed is famous for, like sushi rolls. The fish and rice rolls wrapped in dried seaweed can be found across the globe, and are a staple in Japanese cuisine.
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In Asia, seaweed salads are also popular, such as this one which uses sea spaghetti for its color, light texture and versatile taste.
Dong-Min Shin
At the restaurant Soigné in Seoul, South Korea, chef Jun Lee has devised a modern take on miyeok-guk. This dish consists of abalone (sea mollusc), covered in a seaweed beurre blanc sauce.

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CNN  — 

You may have come across it wrapped around rice and fish at a sushi restaurant, but when it comes to choosing what to spread on your toast in the morning, seaweed does not usually spring to mind.

Seaweed has long been popular in Asia, which is responsible for 98% of the annual 35 million metric tons of it sold worldwide, according to the UN’s Food and Agriculture Organization. However, a new culinary wave is seeing Western chefs experiment more with the ingredient, adding it to soups and smoothies.

One reason it is becoming increasingly popular is thanks to its green credentials. According to the Seaweed Manifesto, a UN report, cultivating the algae could be a way to capture and store planet-heating carbon dioxide. And because growing seaweed doesn’t need land or require irrigation, it could be more sustainable than traditional agriculture.

It can improve your health too. Known as a superfood, this sea vegetable is high in protein, amino acids, vitamins and essential minerals such as iron and calcium.

As the algae trend starts to bloom globally, here are some of the ways you can bring seaweed to your kitchen.

Seaweed jam

If you’re looking to take your breakfast ideas in a new direction, then seaweed could be the way to go. Miyeok, also known as “wakame,” is a variant of the algae found in the colder waters of the North Pacific Ocean.

Fabrice Picard/Agence VU/Redux
Seaweed is one of the only vegan products sourced from the sea, making it suitable for most diets.

When simmered with soy sauce, garlic, sugar and rice wine vinegar, the mixture reduces to a sticky, spreadable jam. It can be used as a condiment with seafood such as scallops, mixed with butter to fry with other proteins or simply spread on your toast as a snack.

Seaweed has long been a common ingredient in Korean cuisine. Chef Jun Lee, who runs a two-Michelin star restaurant in Seoul, called Soigné, often uses sea vegetables as a part of his meals.

“[Seaweed] can create a new category with unique flavors and textures that land vegetables can never deliver,” says Lee.

“It’s certainly one of the ‘herbs’ of the sea that can’t be overlooked in Korea’s vegetarian culture,” he adds.

Seaweed soup

Another classic Korean dish is miyeok-guk, a soup that contains miyeok, along with garlic, soy sauce, sesame oil and usually beef or a different protein

Although it is popular all year round, the soup is often eaten on birthdays. This comes from another tradition when seaweed is “eaten to restore the mother’s health after the birth of her child,” says Lee.

“The culture of eating miyeok-guk on birthdays has been created to commemorate the birth of a child and to thank the mother for giving birth to them,” he adds.

But seaweed soup isn’t only consumed in Asia. On Ireland’s remote west coast, doctor and chef Prannie Rhatigan uses the seaweed variety alaria (winged kelp) along with pumpkin to create a hearty autumnal soup.

Romas Foord
Prannie Rhatigan grew up with seaweed as a staple in her family kitchen. Her father, a doctor, introduced her to the health benefits of seaweed.

“In the morning I usually swim in the sea; it’s really nice to have this soup afterwards at lunchtime. I just think I’m completely addicted to it,” says Rhatigan, whose recent cookbook “Irish Seaweed Kitchen” includes the recipe.

Alaria has a “mild chicken-like flavor,” she says, adding that it’s great for seaweed first-timers. “For anyone nervous about trying seaweed, serve them a bowl and encourage them to add a small amount. They always want more.”

Smoothies

Rhatigan also recommends adding seaweed to smoothies, suitable for breakfast, a midday snack or even an evening treat.

This is a quick way to give yourself a boost of vitamins including B, C, E and K.

One of her favorite smoothie recipes combines sea spaghetti (a long green alga), egg wrack and bladderwrack, both of which are dark in color with round air bladders, alongside ginger, pineapple and spinach.

“Personally, I could happily live on smoothies forever,” says Rhatigan. They are “the best of what land and sea have to offer.”

Mark Kirkland/VWPics/Alamy Stock Photo
Thongweed, also known as sea spaghetti, is photographed here growing off the Isle of Coll, Scotland.

Cheese and butter

Another innovative use of the sea vegetable that really shows off its versatility is seaweed cheese and butter. In cooperation with Guernsey Dairy, the UK-based Seaweed Food Company has experimented with using algae in dairy products.

Naomi Tustin, the company’s founder, explains that it added dulse, a long, red algae from the North Atlantic, and sea lettuce to cheese, and left it to mature for three months.

“It’s been quite popular, so we’ve now gone on to [produce] our second batch of 30 kilos. Seaweed is a flavor enhancer, so you find that the cheese is cheesier,” she says.

Naomi Tustin
In Guernsey, seaweed was used as a food source during German occupation in the 1940s when food supplies were low.

The company has done the same with butter, which can be simply spread on toast or used in dishes such as scrambled eggs. All these recipes and more will be included in the company’s book “Vraic,” due to be released in October, which will also detail the history of seaweed as a food source.

The opportunities are endless. Tustin is most excited about a new recipe that incorporates sea spaghetti in onion bhajis. She believes that these inventive dishes will bust people’s misconceptions of seaweed as “slimy and a bit smelly.”

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