广东海洋大学学报2018,Vol.38Issue(2):85-90,6.DOI:10.3969/j.issn.1673-9159.2018.02.012
室内养殖不同月龄糙海参营养成分分析
Analysis on Nutritive Content of Wet and Dry Sand Fish Holothuria scabra Cultured in Indoor Pond with Different Month Ages
摘要
Abstract
[Objective] To analyze the compositions of nutrients and amino acids of wet and dry sand fish Holothuria scabra with 4-month,7-month and 10-month old cultured in an indoor tank.[Method]The analysis was conducted in compliance of national standard methods. [Result]The ash and lipid contents of dry sand fish were shown to be increased as they develop, while the protein and polysaccharide contents were found to be reduced. There were significant differences in the moisture, protein, polysaccharide and saponin contents of wet sand fish among different stages (P < 0.05), even the lipid content being lowered than the detection limit. 17 amino acids were detected in the sand fish, including 8 essential amino acids, 1 semi-essential amino acid and 8 non-essential amino acids. All amino acids were significantly lower in dry body of 4-month old than that of 7-month and 10-month old ones (P < 0.05), with the same sequence of amino acid content in all growth stages, as glutamic acid >glycine > aspartic acid > arginine > alanine > proline, only significant difference in contents of Met, Leu, Lys and His (P < 0.05), without significant difference in other amino acids in the wet body at different stages (P > 0.05). The ratio of essential amino acid to non-essential amino acid and essential amino acid to total amino acid in the dry body were 0.36 – 0.38, 26.58% – 27.55%, and in the wet body were 0.33 –0.36, 26.06% – 26.34%, respectively. The ratio of fresh amino acid to total amino acid and drug amino acid to total amino acid in the dry body were 60.74% – 61.46%, 66.29% – 66.61%, and in the wet body were 62.86%–64.03%,66.13%–66.46%,respectively.[Conclusion]Indoor H.scabra pond culture is considered to produce animals with good performance in nutrition and value.关键词
糙海参/室内养殖/营养成分/氨基酸/药用价值Key words
Holothuria scabra/indoor culture/nutritive content/amino acid/medicinal value分类
轻工纺织引用本文复制引用
刘旭佳,黄国强,李坚明,王志成,彭银辉,陈祯东,曾梦清,廖金堂..室内养殖不同月龄糙海参营养成分分析[J].广东海洋大学学报,2018,38(2):85-90,6.基金项目
国家自然科学基金项目(31160532) (31160532)
广西科技攻关项目(1598006-6-6、AB16380167、14125008-2-20) (1598006-6-6、AB16380167、14125008-2-20)
广西自然科学基金(2015GXNSFBA139081) (2015GXNSFBA139081)
广西水产技术推广总站项目 ()