Given the task definition and input, reply with output. Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Taste buds contain the taste receptor cells , which are also known as gustatory cells . The taste receptors are located around the small structures known as papillae found on the upper surface of the tongue , soft palate , upper esophagus , the cheek and epiglottis . These structures are involved in detecting the five elements of taste perception : salty , sour , bitter , sweet and umami ; through the combination of these elements we detect `` flavors . '' A popular myth assigns these different tastes to different regions of the tongue ; in reality these tastes can be detected by any area of the tongue . Via small openings in the tongue epithelium , called taste pores , parts of the food dissolved in saliva come into contact with the taste receptors . These are located on top of the taste receptor cells that constitute the taste buds . The taste receptor cells send information detected by clusters of various receptors and ion channels to the gustatory areas of the brain via the seventh , ninth and tenth cranial nerves .

Taste bud