Question

Foods that are potentially poisonous or inedible can often be detected by the ________ taste receptors, which are located at the very back of the tongue.

Answer 1

Poisonous foods can be detected by the bitter taste receptors.

Step-by-step explanation:

The tongue has various taste receptors, which detect the 5 tastes:

• Sour
• Salty
• Sweet
• Bitter
• Umami

Since most poisons are bitter, they are easily detected by these taste receptors. This taste has evolved in order to keep individuals safe from poisoning themselves and surviving.