Insular Cortex

An inverted triangular shaped lobe hidden beneath the frontal, temporal & parietal lobe junction, primarily involved in taste, disgust, interoceptive sensation and awareness (e.g. subjective feelings).

Reference:

Gasquoine, P. G. (2014). Contributions of the insula to cognition and emotion. Neuropsychology review, 24(2), 77-87. https://doi.org/10.1007/s11065-014-9246-9