Green seaweed (illustrative; wakame is a type of edible seaweed)

Wakame is an edible brown sea vegetable with a silky texture and a mild, slightly sweet ocean flavor. It is sold dried and swells quickly in water.

Botanical name
Undaria pinnatifida
Type
Brown seaweed (kelp)
Flavor
Mild, lightly briny
Form
Dried or salted
Rehydrates in
5 to 10 minutes

History

Wakame has been eaten in Japan and Korea for at least a thousand years, and is mentioned in Japan’s oldest poetry collection. In Korea, seaweed soup is traditionally served on birthdays.

Where it comes from

The coasts of Japan, Korea and China.

Where it is used most

Miso soup, seaweed salads, Korean miyeok-guk and simple side dishes.

Varieties and types

Dried cut wakame is the most convenient. Salted wakame needs rinsing. Kombu is a different, thicker seaweed.

Flavor and how to use it

Soak the dried leaves in cool water until soft, drain and add to hot soup just before serving. A small amount expands a lot.

Buying, storing and substitutes

Keep dried wakame in a cool, dry place. Thin strips of kombu or nori are different but sometimes used as substitutes.

Good to know

Seaweed is naturally high in iodine. People with thyroid conditions should check with a doctor.

Recipes that use it

Back to all ingredients

Photo credit: Ellie Burgin on Pexels.