The human tongue has distinct zones dedicated to different tastes.
the verdict
REFUTED
the evidence says no
confidence 0/100
Scientific evidence clearly shows that the traditional tongue map is a misconception. Taste receptors for sweet, salty, sour, and bitter are actually distributed all over the tongue rather than being confined to distinct zones.
Evidence against · 3
en.wikipedia.org: Tongue map
cited by 0
Explicitly states the tongue map is a misconception and every taste can come from all regions.
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More against · 2
pmc.ncbi.nlm.nih.gov: The tongue map and the spatial modulation of taste perception - PMC
cited by 0
Notes that the so-called tongue map has long been discredited.
britannica.com: Debunking the Tongue Map: How Taste Buds Actually Work
cited by 0
Addresses the tongue map and debunks how taste buds actually work across the tongue.