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渔业研究 ›› 2023, Vol. 45 ›› Issue (4): 372-377.DOI: 10.14012/j.cnki.fjsc.2023.04.007

• 论文与报告 • 上一篇    下一篇

两种养殖模式下全州禾花鲤4种风味物质的差异性分析

黄姻1(), 文露婷1, 杜雪松1, 田泽宇1, 李哲2, 黄博1, 武霞3, 李青1, 覃俊奇1, 陈忠1,*()   

  1. 1.广西壮族自治区水产科学研究院,广西 南宁 530021
    2.湖南农业大学,湖南 长沙 410128
    3.广西师范大学生命科学学院,广西 桂林 541006
  • 收稿日期:2022-11-08 出版日期:2023-08-25 发布日期:2023-08-09
  • 通讯作者: 陈 忠(1974—),男,高级工程师,学士,研究方向:水产养殖与遗传育种。E-mail:cz1050@qq.com
  • 作者简介:黄 姻(1980—),女,高级工程师,学士,研究方向:水产动物遗传育种和生态养殖。E-mail:1130443865@qq.com
  • 基金资助:
    广西特色淡水鱼产业创新团队(nycytxgxcxtd-2021-08);广西自然科学基金(2020GXNSFBA297146);国家自然科学基金(31960730)

Analysis on the differences of four flavor compounds of Cyprinus carpio var. Quanzhounensis under two aquaculture modes

HUANG Yin1(), WEN Luting1, DU Xuesong1, TIAN Zeyu1, LI Zhe2, HUANG Bo1, WU Xia3, LI Qing1, QIN Junqi1, CHEN Zhong1,*()   

  1. 1. Guangxi Academy of Fishery Sciences, Nanning 530021, China
    2. Hunan Agricultural University, Changsha 410128, China
    3. College of Life Sciences, Guangxi Normal University, Guilin 541006, China
  • Received:2022-11-08 Online:2023-08-25 Published:2023-08-09

摘要:

为研究池塘和稻田养殖模式对全州禾花鲤(Cyprinus carpio var. Quanzhounensis)风味物质的影响,采用顶空固相微萃取法检测全州禾花鲤肌肉和肝胰腺中的E-2-壬烯醛、2-甲基异茨醇(2-MIB)和土臭素(GSM)的含量,以及利用高效液相色谱串联质谱仪检测次黄嘌呤核苷酸(IMP)的含量,并进行比较分析。结果显示,在土腥味物质方面,稻田养殖模式下禾花鲤肌肉的2-MIB和GSM含量极显著高于池塘养殖模式,肝胰腺的E-2-壬烯醛和GSM含量极显著高于池塘养殖模式(P<0.01);在鲜味物质方面,稻田养殖模式下禾花鲤肌肉的IMP含量极显著高于池塘养殖模式(P<0.01),肝胰腺的IMP含量不存在显著差异(P>0.05)。综上所述,稻田养殖的全州禾花鲤鲜味更高,但土腥味更重;池塘养殖的全州禾花鲤土腥味淡,但鲜味不浓。

关键词: 全州禾花鲤, 养殖模式, 风味物质, 土腥味, 鲜味

Abstract:

In order to study the effect of pond and paddy field cultivation mode on the flavor substances of C.carpio var. Quanzhouensis, headspace solid phase microextraction method was used to detect the contents of E-2-nonenal, 2-methylisothiol (2-MIB), and geosmin (GSM) in muscles and hepatopancreas. The content of hypoxanthine nucleotides (IMP) was determined by high performance liquid chromatography tandem mass spectrometry. The results showed that in terms of earthy smell substances, the contents of 2-methylisoalloxal and geosmin in the muscle of C.carpio var. Quanzhouensis cultured in paddy fields were extremely significantly higher than those in pond cultivation mode, and the contents of e-2-nonenal and geosmin in the hepatopancreas of C.carpio var. Quanzhouensis cultured in paddy fields were extremely higher than those in pond cultivation mode (P<0.01). In terms of umami substances, IMP contents in the muscles of C.carpio var.Quanzhouensis cultured in paddy fields were extremely higher than those in ponds (P<0.01); no significant differences were found in the IMP content of the hepatopancreas. In conclusion, C.carpio var. Quanzhouensis cultured in paddy fields had a higher umami taste, but also a heavier earth odor; C.carpio var. Quanzhouensis cultured in ponds had a weak soil flavor, but umami taste was not strong.

Key words: Cyprinus carpio var. Quanzhounensis, aquaculture model, flavor substances, earthy smell, delicate flavour

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