Uni Shoyu vs Uni Hishio: Japanese Sea Urchin Sauce

Loved by many foodies, sea urchin, “Uni (雲丹)” has plenty of natural, distinctive umami and is known as a luxury sushi ingredient. The roe is not only used as a sushi topping but is actually widely used in Japanese cuisine.

Uni Shoyu vs Uni Hishio: What is the Difference?

Japanese Sea Urchin Sauces

For example, when I think of Japanese sauce made with sea urchin, what comes to my mind right away are the 2 varieties, “Uni-Hishio (雲丹醤)” and “Uni-Shoyu (雲丹醤油)”.

These are both available online outside of Japan, so for people who are interested in Japanese sea urchin sauce, today I will talk about how they differ from each other.


Uni Hishio Sauce Ingredients

As I wrote about Uni Hishio in this article before, the sea urchin sauce is a specialty of Fukui Prefecture consisting of sea urchin, sugar, salt, onion, amino acid seasoning, polysaccharide thickener, spices, and paprika pigment.

Uni Shoyu Sauce ingredients

On the other hand, in the name of Uni Shoyu, “Shoyu (醤油)” is the Japanese word for soy sauce, so the key ingredients in the sauce are soy sauce and sea urchin.

Specifically, the Uni Shoyu sauce mainly consists of soy sauce, sake lees, fermented rice seasoning, sea urchin paste, salted sea urchin, salt, starch, sugar, sorbitol, alcohol, and paprika pigment.


Uni Hishio Sauce

Made by fermenting and aging salted sea urchin, Uni-Hishio is a sauce that makes the most of the natural umami taste of sea urchin roe.

It is smooth and mellow with a mild, rich sea urchin flavor to it.

Uni Shoyu Sauce

Meanwhile, Uni-Shoyu is a soy sauce-based sea urchin sauce with a dark brown color from its base ingredient, soy sauce.

This Japanese sauce is like a cross between sea urchin sauce and soy sauce with a slightly coarse consistency.


Sashimi with Japanese Sea Urchin Sauce

Although Uni Hishio and Uni Shoyu are quite different in taste, these sea urchin sauces can be used in the same way and make a great pair with Sashimi raw fish slices, pasta dishes, fresh vegetables, tofu, or the like.


Hi, I'm Tomo, a Japanese blogger living in Niigata Prefecture, Japan. For the purpose of enriching your life, I would like to introduce things about Japan on this blog, especially unique Japanese products, cooking recipes, cultures, and facts and trivia.

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