Calf liver and chicken liver are comparable. Percentages are roughly approximated using US recommendations norwegian cod liver oil adults. Animal livers are rich in iron, copper, the B vitamins and preformed vitamin A.

A toxicity has been proven to cause medical issues to babies born of pregnant mothers who consumed too much vitamin A. Some fish livers are valued as food, especially the stingray liver. It is used to prepare delicacies, such as poached skate liver on toast in England, as well as the beignets de foie de raie and foie de raie en croute in French cuisine. Mercury content in some species can also be an issue. In 2012, the Government of Nunavut warned pregnant women to lower their intake of ringed seal liver due to elevated levels of mercury. Pig liver is a traditional food of immigrant Okinawans in Hawaii.

It used to be eaten on New Year’s Eve. Teratogenicity of High Vitamin A Intake”. The New England Journal of Medicine. The vitamin A content and toxicity of bear and seal liver”. In the Land of White Death. Enter the characters you see below Sorry, we just need to make sure you’re not a robot.