In order to determine the vitamin D level in chicken eggs, what method should I use?

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C.A. (Kees) Kan

Search for: vitaminD analyses eggs, on the internet and you will find an abundance of hits. Research starts with searching!

Medhat Elsahookie

I suggest to you to check a specialized journal In methods of analyses: A.O.A.C Regards.

Ebru Burrough

I have been informed that sample preparation is a challenging and sensitive process. Do I need to use a particular extraction method when taking vitamin D from egg yolks?