Marbled Kombu Sheets are handcrafted seaweed sheets made from hand-scraped kombu (oborokombu) harvested from the shores of Hokkaido, Japan. They are marinated in alcohol vinegar for a full day, creating a rich umami flavor and a unique marbled appearance resembling wood grain, adding a visual elegance to various dishes.
One common use is wrapping salted fish in the kombu sheets and letting it rest in the fridge for about six hours. The kombu becomes translucent on moist fish, resulting in a stunning visual effect. These sheets also work well as an alternative to nori in sushi and maki, offering a subtle layer of umami. Additionally, they can be roasted or fried and cut into pieces for decoration or to enhance flavor.