Purity and calcium content of three phosvitin phosphopeptides-calcium samples were analyzed using the detection methods of routine ingredient analysis and atomic absorption.

• 本实验借助营养成分常规检测方法和原子吸收检测法对三种卵黄高磷蛋白磷酸肽-钙样品进行样品纯度检测和含钙量的分析。