The inside will have faded from the deep pink of raw liver to a uniform colour with just a hint of pale pink.

He adopted their behaviour and diet - which often meant slicing open a deer to munch on its raw liver!

That disease earned the designation pernicious because it was almost invariably fatal, prior to the discovery of the raw liver treatment method in 1926.

Despite this discovery, for several years patients were still required to eat large amounts of raw liver or to drink considerable amounts of liver juice.

Even before the vitamin had been completely characterized, the knowledge that raw liver and its extracts treated pernicious anemia (previously a terminal disease) was a major advance in medicine.