How did you start today – tea or coffee? Or neither? A study of more than 400,000 men and women links specific genes for tasting bitter flavours like caffeine with hot beverage consumption.
Taste dictates most food choices, but there's more to it than just the taste buds on your tongue.
Scientists' success in producing synthetic vanilla flavouring means it is used 99% of the time. So why does the price of genuine beans keep rising?