It is accepted that a quail egg proportionally is more valuable than a hen egg. The duck eggs is used such as making salads, mayonnaise, cakes etc. And it is higher than hen egg. It’s weight ranges between 70-90 g. Recently, the quail egg has become more important especially for little children’s and older people’s nutrition. Beside, it is also used widely for some medical treatment. The quail egg can be dangerous when consumed raw because of pathogen microorganisms. In this research, total bacteria and yeast-mould amounts were searched in quail and duck eggs. Especially the quail and duck eggs’ yeast-mould. Rarely, the quail eggs’ yolk and albumen was found dirty.