文章摘要
谢恩义,马家海,陈扬.宽礁膜营养成分分析及营养学评价[J].上海海洋大学学报,2002,(2):129-133
宽礁膜营养成分分析及营养学评价
Analysis and evaluation of nutrient components of Monostrom latissimum
  修订日期:2002-03-13
DOI:
中文关键词: 宽礁膜 营养成分 营养学评价
英文关键词: Monostrom latissimum,nutrient,evaluation in nutriology
基金项目:
谢恩义  马家海  陈扬
[1]上海水产大学渔业学院,上海200090 [2]浙江省玉环县科技局,浙江玉环317600
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中文摘要:
      人工栽培的宽礁膜的蛋白质、总氨基酸和游离氨基酸含量分别占干重的23.13%、19.95%和1.27%,脂肪含量为2.64%,基中不饱和脂肪酸占脂肪酸含量的50.25%。光合色素中叶绿素a、叶绿素b和类胡萝卜素的含量分别为250.46mg/100g、479.75mg/100g和78.63mg/100g。通过与海带和紫菜进行营养学评价,结果表明,宽礁膜中必需氨基酸的化学评分为91分,可作为保健品和药物的优质原料。
英文摘要:
      The nutrient components of Monostrom latissimum, which was cultivated in China, were measured and analyzed in this paper. The result indicated that the content of protein, total amino acid and free amino acid in dried thallus was 23.1, 19.95 and 1.27% respectively. The fat content was 2.64%, in which polyunsaturated fatty acid reached 50.25%. The content of chlorophyll a, chlorophyll b, carotenoids accounted for 250.46, 479.75, and 78.63mg/100g dried wt respectively. Compared with laminaria and porphyra to evaluate in nutriology,the results showed the chemical scores of essential amino acid were ninety one for M. latissimum that can probably be used as good raw material of health food and marine drug.
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