Biochemical Composition, Amino Acid and Fatty Acid Contents of Muskrat (Ondatra zibethicus) Meat

Proceedings of the 5th International Conference on Chemical Investigation and Utilization of Natural Resource (ICCIUNR-2021) Pub Date : 2021-01-01 DOI:10.2991/ahcps.k.211004.006

Sukhdolgor Jigmed, Enkhsukh Lkhamkhuu, Oyunjargal Tumurbaatar, S. Shar, Suvdmaa Tuvaanjav

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Abstract

We have defined the biochemical composition of the carcass meat of muskrat, including the content of the amino acids, lipids, and saturated and unsaturated fatty acids. The moisture, crude proteins, fatty acid, and ash were 74.6, 23.2, 1.2, and 0.92%, respectively. The average amount of calories was 478 kJ per 100 g meat. We separated 17 amino acids using reversed-phase high-performance liquid chromatography (RP-HPLC) analysis. The fat content was low in both male and female invasive muskrats. The aliphatic tails of the fatty acids range from 16 to 18 carbons. The saturated palmitic (C16:0) and stearic acids (C18:0), and unsaturated oleic (C18:1) and linoleic (C18:2), and linolenic acids (C18:3) were extracted. Even though some of the western provinces in Mongolia applied the carcass meat of the muskrats for treatment against kidney disease in traditional medicine, the scientific proof is still unclear.

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麝鼠肉的生化组成、氨基酸和脂肪酸含量

我们确定了麝鼠胴体肉的生化组成，包括氨基酸、脂类、饱和和不饱和脂肪酸的含量。水分、粗蛋白质、脂肪酸和灰分分别为74.6%、23.2%、1.2%和0.92%。每100克肉的平均热量为478千焦。采用反相高效液相色谱法(RP-HPLC)分离了17种氨基酸。雄性和雌性入侵麝鼠的脂肪含量都很低。脂肪酸的脂肪尾部有16到18个碳。提取饱和棕榈酸(C16:0)和硬脂酸(C18:0)，不饱和油酸(C18:1)和亚油酸(C18:2)和亚麻酸(C18:3)。尽管蒙古西部的一些省份在传统医学中使用麝鼠的胴体肉来治疗肾脏疾病，但科学证据仍不清楚。

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Proceedings of the 5th International Conference on Chemical Investigation and Utilization of Natural Resource (ICCIUNR-2021)

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