Question: what is the nutritional content of egg yolk?
Answer: The yolk makes up about 33% of the liquid weight of the egg; it contains about 60 kilocalories (250 kJ), three times the energy content of the egg white, mostly due to its fat content. The yolk of one large egg (56.7 g total, 17.6 g yolk . All of the fat-soluble vitamins (A, D, E and K) are found in the egg yolk.