Proximate composition and fatty acid profile of three different fresh and dried commercial sea cucumbers from Turkey
Proximate composition and fatty acid profile of three different fresh and dried commercial sea cucumbers from Turkey
复制标题
DOI：
10.1111/j.1365-2621.2010.02512.x
复制
发表时间：
2011-03-01
影响因子：
3.3
通讯作者：
Kose, Sevim
中科院分区：
文献类型：
--
作者：
Aydin, Mehmet;Sevgili, Huseyin;Kose, Sevim
分析了土耳其爱琴海海域管花海参、波利海参和乳房海参3种商品海参的脂肪酸组成和脂肪酸组成。研究了地区差异和干燥工艺对FA组成的影响。水分、蛋白质、脂肪和灰分的含量范围分别为81.24%~ 85.24%、7.88%~ 8.82%、0.09%~ 0.18%和5.13%~ 7.85%。虽然不同物种和地区的FA值差异显著（P < 0.05），但同一地区不同物种的大多数FA类型的变化没有显著差异。总多不饱和脂肪酸（PUFA）高于总饱和脂肪酸（SFA）和单饱和脂肪酸（MUFA），Sigma PUFA占53.0-62.12%，Sigma MUFA占13.28-16.41%，Sigma SFA占13.99-19.21%。干制后，部分单种脂肪酸和多不饱和脂肪酸含量降低，而单不饱和脂肪酸中的各种脂肪酸含量增加（P < 0.05）。在多不饱和脂肪酸中，所有地区的二十碳五烯酸和二十二碳六烯酸的平均值最高的是H。polii为7.25%;新鲜样品中管花的比例为12.37%。这项研究代表了新的信息有关的FA含量和干燥对FA配置文件的这些物种。
P>Proximate composition and fatty acid (FA) profile of three commercial sea cucumbers; Holothuria tubulosa, Holothuria polii and Holothuria mammata caught from Aegean Sea of Turkey were analysed. The effects of regional variation and drying process on FA composition were also investigated. Moisture, protein, fat and ash contents of the species ranged between 81.24% and 85.24%, 7.88% and 8.82%, 0.09% and 0.18%, and 5.13% and 7.85%, respectively, with a significant changes among species (P < 0.05) with some exceptions. Although FA values varied significantly (P < 0.05) among species and regions, the changes for most FA types representing the same region for different species were not significantly different. Total polyunsaturated fatty acids (PUFA) were found to be higher than total saturated (SFA) and monosaturated FAs (MUFA) accounting for 53.0-62.12% for Sigma PUFA, 13.28-16.41% for Sigma MUFA and 13.99-19.21% for Sigma SFA. While some individual SFAs and PUFAs decreased after drying process, various individual FAs of MUFA increased in their amounts (P < 0.05). Among PUFAs, the highest mean value of eicosapentaenoic acid and docosahexaenoic acid for all regions were determined for H. polii as 7.25% and H. tubulosa as 12.37% in fresh samples, respectively. This study represents new information relating to FA contents and drying effect on FA profile for these species.