glutamate
n. C1 Advanced US //ˈɡɫutəˌmeɪt// UK //ɡlˈuːtɐmˌeɪt// glu·ta·mate
n. a chemical substance found in many foods that makes them taste salty or umami. It is the main reason why some soups and cheeses taste so rich.
n. an amino acid derivative that functions as a neurotransmitter in the central nervous system and as a flavor enhancer in food. It is responsible for the umami taste and is found naturally in various protein-rich foods.
Glutamate gives this soup its deep, savory flavor.
The chef added a small amount of glutamate to the broth to enhance the natural umami of the mushrooms.
While naturally occurring glutamate is essential for normal brain function, excessive intake of synthetic glutamate in processed foods has sparked debate regarding its long-term health effects.
From glutamic acid + -ate.