下载后可任意编辑,修改前 言一、开发富硒鹌鹑蛋的生产意义··························11、硒在人体生理作用 ·······························62、富硒鹌鹑蛋功效说明 ·····························73 、 富 硒 鹌 鹑 蛋 与 普 通 鹌 鹑 蛋 的 区别··················7二、可行性分析 ········································7三、富硒鹌鹑蛋生产过程 ·······························101、工艺流程 ······································102、配制富硒饲料添加剂生产·······················113、富硒饲料配制 ··································114、成品富硒鹌鹑蛋的加工························11四、富硒鹌鹑蛋市场前景 ·······························11五、经济效益 ··········································12六、结 论 ··········································14前 言新华社讯 自 1980 年证实克山病大骨节病与地方性缺硒有关之后,我国科学家接连对我国 1094 个县市(约占全国一半)的土壤样品的硒含量进行了测定,测定结果显示:中国是个缺硒的国家
达到国际公布的正常临界值 0
1 mg/kg 的县只有 1/3,即我国 2/3 地区属缺硒地区
其中含量≤0
02 mg/kg 的占 29%,为严重缺硒地区
据相关部门调查各省居民的饮食结构中,硒的成年人日摄人量大约