市场链中淡水鱼鲤鱼（Cyprinus carpio）和虹鳟（Oncorhynchus mykiss）的脂肪酸谱、动脉粥样硬化和血栓形成指标。

Fatty acids profile, atherogenic and thrombogenic indices in freshwater fish common carp (Cyprinus carpio) and rainbow trout (Oncorhynchus mykiss) from market chain.

机构信息

Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic.

Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic.

出版信息

Cent Eur J Public Health. 2020 Dec;28(4):313-319. doi: 10.21101/cejph.a5966.

DOI:10.21101/cejph.a5966

PMID:33338369

Abstract

OBJECTIVE

The study examined the fatty acids composition and main nutrients composition in two freshwater fish species in the Czech Republic during one year.

METHODS

Samples of common carp and rainbow trout were taken from a market chain during a year. All samples were homogenized and analyzed for lipid, protein, water, and ash contents. Energy value (E), sum of polyunsaturated fatty acids (PUFA), monounsaturated fatty acids (MUFA) and saturated fatty acids (SFA), atherogenic index (AI) and thrombogenic index (TI) were then calculated.

RESULTS

The freshwater fish on the Czech market chain have beneficial average value content of unsaturated fatty acids, Σ MUFA+PUFA in carp is 69.46% of all fatty acids, similar average value of Σ MUFA+PUFA - 70.83% is in rainbow trout. The calculated average value of AI in carp is 0.52 (SD = 0.06), AI in rainbow trout is 0.63 (SD = 0.07), the average TI in carp is 0.63 (SD = 0.09), TI in rainbow trout is 0.49 (SD = 0.05).

CONCLUSION

Freshwater fish in the Czech market chain have beneficial value of PUFA, so AI and TI indices are low in both species of analysed fish. Regular consumption of fish meat is important in the prevention of cardiovascular diseases.

摘要

目的

本研究在捷克共和国一年内检测了两种淡水鱼的脂肪酸组成和主要营养成分。

方法

在一年内，从一个市场链中采集鲤鱼和虹鳟鱼的样本。将所有样本均质化，并分析其脂质、蛋白质、水分和灰分含量。然后计算能量值（E）、多不饱和脂肪酸（PUFA）、单不饱和脂肪酸（MUFA）和饱和脂肪酸（SFA）的总和、动脉粥样硬化指数（AI）和血栓形成指数（TI）。

结果

捷克市场链上的淡水鱼具有有益的不饱和脂肪酸平均含量，鲤鱼中Σ MUFA+PUFA 占所有脂肪酸的 69.46%，虹鳟鱼中Σ MUFA+PUFA 的平均价值相似，为 70.83%。鲤鱼的平均 AI 值为 0.52（SD = 0.06），虹鳟鱼的 AI 值为 0.63（SD = 0.07），鲤鱼的平均 TI 值为 0.63（SD = 0.09），虹鳟鱼的 TI 值为 0.49（SD = 0.05）。