[Composition of chicken and quail eggs].
Qualified food composition data on lipids composition are needed to evaluate intakes as a risk factor in the development of heart disease. Proximal composition, cholesterol and fatty acid content of chicken and quail eggs, usually consumed or traded, were analysed. Proximal composition were determined using AOAC (1984) specific techniques; lipids were extracted by a Folch's modified technique and cholesterol and fatty acids were determined by gas chromatography. Results corroborate the stability of eggs composition. Cholesterol content of quail eggs is similar to chicken eggs, but it is almost the half content of data registered in Handbook 8. Differences may be attributed to the analytical methodology used to obtain them. This study provides data obtained with up-date analytical techniques and accessory information useful for food composition tables.
Closa
S J
SJ
Departamento de Tecnología, Universidad Nacional de Luján, Provincia de Buenos Aires, Argentina.
Marchesich
C
C
Cabrera
M
M
Morales
J C
JC
D000818:Animals; D002645:Chickens; D002784:Cholesterol / Q000737:chemistry*; D004531:Eggs / Q000032:analysis*; D005227:Fatty Acids / Q000737:chemistry*; D011784:Quail
D005227:Fatty Acids; D002784:Cholesterol