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1·The selenium source is mixture system comprising selenide and reductant or metal selenium powder.

所述硒源为含硒化合物与还原剂组成的体系，或者为金属硒粉。

2·In addition, the amount of Iron and Zinc and Selenium in bread is increased greatly by proper addition of the wheat malt powder.

含铁、含锌与含硒的麦芽粉要分别按比例加入面包，面包中有机态的铁、锌、硒含量均大大提高。

3·A method for preparing golden mushroom thick polyoses original powder full of selenium by deep liquid fermentation method belongs to biological project technical field.

一种深层液体发酵法生产富硒金针菇粗多糖原粉的方法，属于生物工程技术领域。

4·The two combines to get the product of golden mushroom thick polyoses original powder full of selenium.

二者合并后得到产 品富硒金针菇粗多糖原粉。

5·The concentrated liquor is frozen and dried after being extracted and then golden mushroom thick polyoses original powder full of selenium outside the cell is obtained.

另外将发酵液超滤浓缩， 将浓缩液醇提后冷冻干燥得到富硒金针菇胞外粗多糖原粉；