Taste buds are clusters [blank_start]of[blank_end] special cells set in tiny wells in your tongue. As you chew, tiny particles of food dissolve [blank_start]in[blank_end] saliva and trickle down [blank_start]into[blank_end] the taste buds.
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Pregunta 2
Pregunta
Each taste bud reacts [blank_start]to[blank_end] a particular kind of taste - sweet, salty, sour, or bitter.
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Pregunta 3
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If the food contains the right flavour, the taste bud is triggered and it immediately sends [blank_start]off[blank_end] a message down to your brain.
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Pregunta 4
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Taste buds that respond [blank_start]to[blank_end] sweet tastes are [blank_start]on[blank_end] the tip of the tongue. Salty flavours are detected just behind on the sides [blank_start]of[blank_end] the tongue. Sour things set off taste buds on the sides of your tongue farther back. Really bitter tastes hit the back of your tongue.