In this episode Nigel goes in search of the most disgusting and the most attractive smells, and attempts to discover the basic biological reasons for this. Then Nigel sets out to discover the biological reasons why humans eat such a range of diverse tasting dishes, from rotten raw ducks eggs to a sweaty blue cheese. And at a chilli eating contest, he pushes his taste buds to the limit.
Episode #101 / Length: 49 minutes
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