Ajinomoto; MSG brand
Trademarked brand name for monosodium glutamate (MSG), a common umami seasoning in Japanese cooking.
See also: グルタミン酸ソーダ · グルタミン酸ナトリウム
Ajinomoto is used worldwide as an umami seasoning.
Adding a little Ajinomoto to this soup really improves the flavor.
If you add a little Ajinomoto to the soup, the flavor becomes sharper.
I sprinkled a little Ajinomoto on the fried dumplings before eating them.