Introducing
Your new presentation assistant.
Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.
Trending searches
Haning's work was simply misinterpreted probably because the tongue diagrams wee mainly used to serve as a visual demonstration of the variations in taste sensitivity in different areas of the tongue.
When the chemicals come in contact with your taste buds, they set off reactions. Depending on the reactions a signal is sent along the nerve fibers from your tongue to your brain, which differentiates the tastes of the food you consumed.
In 1974, Virginia Collings, a scientist, finalized that even though the tongue did have varying measures of sensitivity, there was no real facts that the tongue map actually existed. Taste receptors actually react strongly to different tastes and people perceive taste anywhere that there are taste receptors.
It is now believed that all taste buds can sense basic tastes like salty, sweet, sour, and bitter. Enzymes in your saliva break down the food that you consume into chemicals.
Herr Hanig ,a German scientist, in 1901 published his PhD thesis, which summarized his research on the distribution of taste sensitivity around the tongue. He stated that the tongue can taste sweetness at the highest tip of the tongue, at the base of the tongue you will mainly taste bitterness, and you will taste the sourness of food mainly on the highest edges of your tongue. Salt was tasted equally throughout all the areas of the tongue.
The Myth of the Tongue Map
Then in 1942, a researcher Edwin Boring performed calculations that supported Haning's findings, indicating taste sensitivity among different regions of the tongue. Haning's and Boring's diagrams led to the creation of tongue maps.