noun
dark soy sauce; regular soy sauce
The standard, darker, saltier soy sauce used in most Japanese cooking; contrasted with 薄口醤油 (light soy sauce).
See also: 薄口醤油
煮物には濃口醤油を使うと、色がきれいに仕上がる。
When making simmered dishes, using dark soy sauce gives a nice color.
In the Kanto region, dark soy sauce is the norm.