利用火焰原子吸收法直接测定枣中样品中的钙、铁、锰、锌的含量。
Calcium, iron, manganese and zinc in sample jujubes were directly determined by the flame atomic absorption spectrometry (FAAS).
项目概况:枣是一种理想的天然保健食品,富含糖、维生素、铁等,具有很好的补血功能。
Project survey: the jujube is one kind of ideal natural health foods, richly including the sugar, the Vitamin, the iron and so on, has the very good blood tonic function.
项目背景:枣是一种理想的天然保健食品,富含糖、维生素、铁等,具有很好的补血功能。
Project Background: The date is an ideal natural and health foods, rich in sugar, vitamins and iron, with good blood function.
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