Changes in the Biochemical and Fatty Acids Composition of Different Body Parts of Warty Crab (Eriphia Verrucosa, Forsskål, 1775) Caught from the Southeastern Black Sea and Their Relationship to Seasons and Sex

IF 1.5 4区农林科学 Q3 FISHERIES

Turkish Journal of Fisheries and Aquatic Sciences Pub Date : 2022-12-07 DOI:10.4194/trjfas22160

Bekir Tufan

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引用次数: 0

Abstract

The study was carried out by taking samples from 10 different stations between the Giresun and Hopa coasts of the Southeastern Black Sea. In this study, the nutritional value of various edible body parts (carapace, right and left claw, and legs) of the warty crab (Eriphia verrucosa, Forsskål, 1775) was evaluated, sex seasonal proximal biochemical and fatty acid composition were compared. The highest content of protein (20.85%) was found in females (left claw) in winter and the highest content of fat (1.11%) in males (legs) in winter. Furthermore, the most dominant fatty acids in the fatty acid composition were Palmitic acid (11.2-13.9%) in SFA, Oleic acid (10.09-15.7%) in MUFA, and docosahexaenoic acid (DHA, 17.5-21.9%) in PUFA. There were no significant differences in SFA and MUFA contents in the fatty acid composition of female and male crab flesh meat samples except for the spring and summer seasons. However, Differences were obtained between the sexes in the n-3 and EPA+DHA fatty acid values in the spring season (p<0.05). In addition, the amount of EPA+DHA in 100g of edible crab meat was varied in 137.7-219.3 mg.

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黑海东南部疣蟹(Eriphia Verrucosa, forsskamatl, 1775)不同身体部位的生化和脂肪酸组成变化及其与季节和性别的关系

这项研究是通过从黑海东南部吉雷松和霍帕海岸之间的10个不同站点采集样本进行的。本研究对疣蟹(Eriphia verrucosa, forssk， 1775)的可食身体各部位(甲壳、左右爪和腿)的营养价值进行了评价，并对其性别、季节、近端生化和脂肪酸组成进行了比较。冬季雌性(左爪)蛋白质含量最高(20.85%)，雄性(腿)脂肪含量最高(1.11%)。此外，脂肪酸组成中最主要的脂肪酸是棕榈酸(11.2-13.9%)，MUFA中油酸(10.09-15.7%)和PUFA中二十二碳六烯酸(DHA, 17.5-21.9%)。除春夏季外，雌、雄蟹肉样品脂肪酸组成中SFA和MUFA含量无显著差异。春季n-3和EPA+DHA脂肪酸值存在性别差异(p<0.05)。100g食用蟹肉中EPA+DHA含量在137.7 ~ 219.3 mg之间变化。

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来源期刊

Turkish Journal of Fisheries and Aquatic Sciences FISHERIES-MARINE & FRESHWATER BIOLOGY

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Turkish Journal of Fisheries and Aquatic Sciences" (TrJFAS) is a refereed academic journal has been published by Central Fisheries Research Institute of Turkey and Japan International Cooperation Agency (JICA), and published in English. It aims to address research and needs of all working and studying within the many varied areas of fisheries and aquatic sciences. The Journal publishes English language original research papers, critical review articles, short communications and technical notes on applied or scientific research relevant to freshwater, brackish and marine environments. TrJFAS was published biannually (April & November) between 2001 and 2009. A great number of manuscripts have been submitted to the journal for review from acceptance of the SCI index. Thereby, the journal has been published quarterly (March, June, September and December) from 2010 to 2017. The journal will be published monthly in 2018.