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Close-up of the white mannitol bloom on dried kombu, umami in crystal form
  • Concept
  • 旨味

Umami

The fifth basic taste, and the reason Japanese food satisfies.

Umami is the fifth basic taste alongside sweet, salty, sour, and bitter. It is carried above all by glutamate, an amino acid found naturally in seaweed, tomatoes, Parmesan, dried mushrooms, and fermented goods like miso and soy sauce. The taste is described as savory, round, and full, and it makes food taste richer without adding more salt or fat.

Background

Facts

Discovery
the Japanese chemist Kikunae Ikeda isolated glutamate from kombu dashi in the early 1900s
Sources
glutamate in seaweed and vegetables, inosinate in fish and meat, guanylate in dried mushrooms
Synergy
glutamate and inosinate reinforce each other, which is the whole point of awase dashi
In the pantry
kombu, katsuobushi, dried shiitake, miso, soy sauce, aonori

Connected here

Entries built on the concept

Evidence

Sources

  1. Nekko Journal: Umami, guiden till den femte grundsmaken (retrieved 2026-08-08)
  2. Umami (Wikipedia) (retrieved 2026-08-08)