Question

what chemical causes the flavor category of umami?
toxins
electrolytes
amino acids
acids

Explanation:

Umami is one of the five basic tastes. It is often described as a savory or meaty flavor. Amino acids, specifically glutamate (such as monosodium glutamate - MSG), are responsible for the umami taste. Toxins are harmful substances and not related to flavor. Electrolytes are substances that conduct electricity when dissolved in water and are mainly related to physiological functions like nerve and muscle function. While some acids (like citric acid for sour taste) contribute to other taste categories, it is amino acids that are associated with umami.

Answer:

Amino acids