摘要：In this work, vitamin A, E, C, MDA, beta-carotene, lycopene, glutathione and ghrelin levels of local chicken
(organic), farm chicken, duck, quail and goose eggs were determined by HPLC. The amount of vitamin A
and E found to be higher in the farm chicken egg than other eggs. β-carotene and lycopene found to be the
higher (P<0.005) in the organic chicken egg. On the other hand, vitamin C, ghrelin, GSSG and MDA found
to be higher in the quail's egg, but GSH was the higher in goose egg. Vitamin A and GSSG were lowest in
the organic chicken egg while vitamin E was the lowest (P<0.005) in the quail's egg. The amount of vitamin
C and β-carotene and MDA were found to be lowest in goose egg. Also, lycopene and GSH were found to
be lowest in the duck egg, but ghrelin was found lowest (P<0.005) in the farm chicken egg.
