检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:朱世萍[1] 周谦[1] 许冰[1] 冯斌[1] 余华[2] 田泽芳[2] 王嘉喜[2] 孟帅[1] 胡波[2] 刘晓燕[2] 何建斌[2] 刘群[1] 郝燕
机构地区:[1]成都市第二人民医院儿科,成都610017 [2]成都市第五人民医院
出 处:《现代预防医学》1999年第4期512-513,共2页Modern Preventive Medicine
摘 要:目的: 了解市售七种谷类为主的代乳品的营养成分含量。方法: 水分采用重量法, 蛋白质用凯氏微量定氮法,碳水化合物用氧化法,钙用滴定法, 磷、铁用比色法。结果:蛋白质含量仅为卫生部部颁代乳品标准低限值的34~60% 左右,脂肪含量为部颁标准低限值的10~20% , 碳水化合物、水分含量高于部颁标准高限值, 钙、磷、铁含量不同程度的偏低。结论: 市售七种谷类为主的代乳品不能作为代乳品, 只能作婴儿辅食, 否则会造成蛋白质-热能营养不良, 危害儿童体格。Objective:To undersand the nutrition composition of seven grain based milk substitutes on market.Method:Moisture content measurement by weight method,protein measurement by Micro Kjeldahl alalysis,carbohydrate by oxidize method,calcium content by titration and phosphorus and iron by colorimetric analysis.Results:The protein contents of seven grain based milk substitutes only reach the level of 34~60% of the minimum value and the fat content reach the level of 10~20% of the minimum value of the national criteria for milk substitute issued by Chinese ministry of public health.While the moisture and carbohydrate content are higher than the maximum value of that criteria.In addition,there is varied deficiency of calcium,phosphorus and iron according to the national criteria.Conclusion:These seven grain based milk substitutes on market can not be used as main milk substitutes.It could only be took as subsidiary for infants,and otherwise it will lead to malnutrition in protein and calorie which are harmful to the physical and mental development of infants.
分 类 号:TS252.55[轻工技术与工程—农产品加工及贮藏工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.145