If the ideal boiled egg has a meltingly soft centre and firm white, scientists have developed what they say is the perfect ...

Don't have an account? Create Account Unlike shell colour, which depends on the breed of chicken, the hue of an egg yolk is determined by the hen’s diet. Yolk colour ranges by region and country ...

The idea of a perfectly cooked egg is subjective, but Italian scientists think they have cracked a method for optimising flavour and texture in both yolk and whites.