This refers to Norimaki, originating from Kanpyo maki. Now the core of Norimaki may be made from a number of different ingredients, but the most important part of Norimaki is not the ingredients inside, but the Nori (seaweed). There is a tendency for foreigners to dislike black-colored food, but Nori has a fresh sea scent, and a high amino acid and umami content, so it’s worth a second look.
The Nori used in Norimaki and Gunkan-maki is essential to Edomae sushi. The Nori used in sushi absolutely must have good fragrance and crispiness, melt in your mouth and have the right coloring. The combination of selecting the quality and source site of Nori and using different Nori according to the sushi topping is one of the things sushi chefs are particular about. During the Edo era, the sea near the area that is now Omori in Tokyo was the largest production site of Nori. However, with the reclaiming of Tokyo Bay, Nori can no longer be caught in Omori. Now, places like the Ariake Sea, Seto Inland Sea and Tokyo Bay are famous for producing high-quality Nori.
*Japanese terms will be italicized on sushi ingredients page.
<Norimaki－Seaweed roll>
Anakyu maki－Gizzard shad and Cucumber roll
Himokyu maki－Mantle of ark shell and Cucumber roll
kanpyo maki－Sweet-simmered kanpyo (dried gourd strip) roll
There are only high rank toppings such as rich tasting sea urchin (Uni), salmon roe (Ikura) and herring roe (Kazunoko). All different from other sushi toppings when it comes to a texture and flavor. A lot of them have become widespread ever since the technique of gunkan style sushi was established after the war. There are also sushi toppings made from other than fish and shellfish.
*Japanese terms will be italicized on sushi ingredients page.
Crustaceans like shrimp and crab are sushi toppings overflowing with their distinctive sweetness.
Except for Kuruma ebi, Ebi and Kani (shrimp and crab) were introduced as sushi toppings after WWII. The sweetness of shrimp is stronger when eaten raw. There is still a sweetness remaining in boiled shrimp, but it’s weaker. Instead, the umami gets stronger and the texture is also completely different than when served raw. When boiled the fiber is more apparent and it can be bitten clear through. Kuruma ebi is one of the traditional sushi toppings of the Edo period.
The umami of shrimp is sweeter than that of crab. The sweetness comes from the amino acids contained in the extract: glycine, arginine, alanine, propurine, and betaine. In particular, Kurumaebi and amaebi are particularly rich in glycine. On the other hand, umami is related to ATP decomposition-related substances.
This painting depicts “Matsu no Sushi,” which was famous as the most extravagant sushi in Edo. A child is begging for shrimp sushi.
Crab wasn’t originally an Edomae sushi topping. However, there is a special sweetness that oozes from the gaps in the fibrous body. The umami of crab is the amino acids in the extract component. Among crabs, hairy crabs have the most amino acids, while those of snow crabs, a high-end winter delicacy, are less abundant than those of hairy crabs, and therefore less rich in flavor. Nucleic acid-related substances are mainly CMP, but ATP-degrading substances such as AMP and inosinic acid are also involved in the umami taste. The main component of sweetness is glycine betaine, a sugar alcohol-based component.
*Japanese terms will be italicized on sushi ingredients page.
<Ebi/Kani－Prawn/Crab>
Aburagani－Blue king crab (Paralithodes platypus (Brandi,1850))
Aka ebi－Argentine Red Shrimp (Pleoticus muelleri (Spence Bate, 1888))
Shellfish has been a traditional sushi topping started off with the origin of Edomae sushi. Its distinctive texture is fascinating, but the thing is, all kinds are expensive. As a sushi topping, it is placed between rich and light in flavor, and functions as a palate refresher.
The texture, flavor and fragrance differ greatly depending on the type and most people either love or hate Shellfish toppings.
A characteristic of the taste of shellfish is that it is both refreshing and rich. This is presumably due to succinic acid. It is known that if succinic acid is removed from the shellfish extract component, the umami of shellfish also disappears. However, the umami of shellfish is not due to succinic acid alone, but to the synergistic effects of amino acids such as glutamic acid, glycine, alanine, arginine, and betaine, which are present in the extract, and adenylic acid, a nucleic acid-related substance.
Kai is another topping type that has been eaten as Nigiri sushi since it was invented. Hamaguri is essentially a type of shellfish, but when in the Nigiri sushi world, it is generally lightly seared and then marinated in broth, so it is classified as Nimono.
*Japanese terms will be italicized on sushi ingredients page.
The Japanese love this strong umami coming out of its creepy features. These are sushi toppings that show their presence in your mouth.
There are over 450 types of Ika (squid) in the world and over 100 types just in the seawaters around Japan. Ika is essential to Japanese cuisine and is found in many recipes for home cooking. It is a representative of ingredients for common people that is both affordable and delicious. There are also many different types of Ika used as sushi toppings, and certain Ika are used during certain seasons, each with a unique flavor.
Tako (octopus) is a popular sushi topping at every sushi restaurant. However, preparing Tako from its raw state is very labor intensive. Some restaurants boil it, while others use “Sakura-ni.” Elaborate efforts are made at the restaurant in order to prepare a topping that can be bitten through and emit a delicious fragrance. Needless to say, when prepared raw, it is thoroughly kneaded by hand. It may be struck with the crest or wooden pestle of a kitchen knife, or boiled with roasted green tea, incorporating techniques from Kansai dishes. When Tako is prepared as Sakura-ni*, it is classified as Nimono.
*”Sakura-ni” refers to stewing octopus in sake, mirin and soy sauce to soften it, turning it into a shape that resembles cherry blossom (sakura) petals.
Japanese terms will be italicized on sushi ingredients page.
Hikarimono is a name unique to the sushi industry, and as the name implies, it refers to fish with shiny surface skin.
Hikarimono (Silver-skinned fish) includes horse mackerel, mackerel, sardines, sillago, and gizzard shad, generally referred to as blue-backed fish. Hikarimono all have high-fat content. It is approximately 7% in gizzard shad and horse mackerel. It is about 16% in mackerel. The taste is heavy. Many of the fish in this category lose their freshness quickly, so the preparations differ greatly from restaurant to restaurant. They say that you can tell how well a restaurant is doing by which Hikarimono they serve. This may be why many restaurants make sure to work hard on their Hikarimono.
Tachiuo really does look like a sword from the outside, so it seems like it should be classified as Hikarimono, but it’s actually Shiromi. In the sushi restaurant sector, Hikarimono refers to sushi toppings for which Sujime is used in the preparations. Furthermore, there are chefs who classify Shima aji as Hikarimono when the silver skin is left on, and Shiromi when the skin is removed. There are many people finding it hard to eat but it is actually healthy and rich in nutritive value.
*Japanese terms will be italicized on sushi ingredients page.
Akami generally refers to red-colored meat like beef and fish meat. The typical Akami fish are tuna and bonito. Its fatty and rich taste gives you satisfaction like “This is the sushi”. The meat gets its red color from the high hemoglobin and myoglobin content specific to migratory fish. At a sushi restaurant, when you order Akami, you will be served tuna. The word Akami exists for tuna.
*Japanese terms will be italicized on sushi ingredients page.
Today, we are happy to announce that Sushi University has just started up a sushiblog !