Ita Wakame, a traditional processed wakame seaweed from Shimane Prefecture, is a gift from the sea that comes into season from winter through spring. Wakame offers different textures and flavors depending on the part used, from the leafy fronds to the stem and mekabu. Each part can be prepared in its own way to create a wide variety of dishes.
The leaves have a pleasant, slightly firm yet tender texture and are easy to use in dishes such as miso soup and vinegared salads. They offer the distinctive aroma of the sea associated with wakame. The stems, on the other hand, have a firmer bite and are often prepared as kinpira or dressed with Japanese mustard. Making use of the characteristics of each part is one of the appealing features of Shimane’s Ita Wakame.
The leafy part of wakame can be used in a wide range of dishes, including soups and vinegared preparations. Once rehydrated, it becomes pleasantly tender while adding a fresh ocean aroma and attractive color to a dish. It is an everyday ingredient that can be enjoyed not only as a side dish with rice but also as a snack to accompany drinks.
The stems are firmer and more crunchy than the leaves. When thinly sliced and prepared as kinpira, they develop an enjoyable crisp texture. When dressed with Japanese mustard, the natural flavor of the wakame is combined with a gentle spicy kick, making it a refreshing side dish between bites.
Mekabu, the reproductive part of mature wakame, is also popular for its distinctive sticky texture. It can be boiled to bring out its natural viscosity, finely chopped, and seasoned with sanbaizu—a traditional mixture of vinegar, soy sauce, and other seasonings—or ponzu soy sauce. This preparation highlights the characteristic richness and slippery texture of mekabu.
In Shimane, mature wakame that has developed a sticky texture is not only finely chopped and eaten as a side dish but can also be cooked in simmered dishes in a way similar to hijiki seaweed. Wakame is often thought of simply as an ingredient for miso soup, but in Shimane it can be prepared in many different ways depending on its texture and stage of maturity.
The soft leaves, firm stems, and sticky mekabu each have their own characteristics, making it possible to choose different cooking methods according to the part being used. From simple home-cooked dishes to flavorful toppings for rice, Shimane wakame is a versatile ingredient that fits naturally into everyday meals.
Ita Wakame is mainly shipped from winter through spring, but it is also made into processed products, allowing people to enjoy its distinctive flavor outside the main season.
It can be processed into products such as furikake, a seasoning sprinkled over rice, and sankai-zuke, a traditional preserved food made with seafood and mountain vegetables. Processing helps extend its shelf life and makes it easy to enjoy as part of everyday meals. It can be served with freshly cooked rice or used in rice balls and ochazuke, rice served with tea or broth, offering many ways to enjoy its fragrant ocean flavor.
The main season for Shimane Ita Wakame is from around December through April. Shipping begins with the arrival of winter and continues into spring, when the seaweed can be enjoyed at its seasonal best.
From the leaves and stems to the mekabu, each part of wakame offers a distinctly different texture and has its own ideal preparation. It can be easily incorporated into everyday dishes such as miso soup, vinegared salads, kinpira, mustard-dressed dishes, and simmered preparations.
When visiting Shimane, take the opportunity to try Ita Wakame, a seaweed that has long been enjoyed at local dining tables. Its varied textures and distinctive ocean aroma offer a delicious way to experience the bounty of Shimane’s coastal waters and the region’s traditional food culture.