MA Haixia, LI Laihao, YANG Xianqing, WU Yanyan, ZHOU Wanjun, DIAO Shiqiang, CHEN Shengjun. Spectrophotometric determination of formaldehyde in aquatic products[J]. South China Fisheries Science, 2008, 4(6): 26-32.
Citation: MA Haixia, LI Laihao, YANG Xianqing, WU Yanyan, ZHOU Wanjun, DIAO Shiqiang, CHEN Shengjun. Spectrophotometric determination of formaldehyde in aquatic products[J]. South China Fisheries Science, 2008, 4(6): 26-32.

Spectrophotometric determination of formaldehyde in aquatic products

More Information
  • Received Date: June 26, 2008
  • Revised Date: September 03, 2008
  • Formaldehyde in aquatic products was determined by acetyle acetone spectrophotometry in the present research. The colorimetric parameters and the preprocessing of samples in the method were studied, and the feasibility of using acetyle acetone spectrophotometry as a method in rapid determination of formaldehyde in aquatic products was discussed as well. Results showed that the optimal soaking time was 10 min during ice incubation, then soaking solution pH value was adjusted to 6 with 100 g · L-1 KOH solution, and the optimal colorimetric time was 3 min at a wave length of 412 nm. The linear relation between absorbency and formaldehyde dosage was very good (R2=0.9998) while the formaldehyde content varied within a range of 0~2.5 μg · mL-1. The recovery of the present method was 89.50%~94.25%, while the recovery of the distillation method was only 64.17%~76.92%. Comparing with the latter method, the recovery of present method was much better.RSD (%) of the present method was 2.93%, and the minimum detectability of formaldehyde in samples was 0.9 mg · kg-1.

  • [1]
    [2]
    中国标准出版社第一编辑室. 无公害食品标准汇编水产品卷[M]. 北京: 中国标准出版社, 2002.
    [3]
    范荻, 潘振球, 曹华娟, 等. 食品中甲醛测定前处理的干扰问题探讨[J]. 实用预防医学, 2002, 19(4): 412-413. doi: 10.3969/j.issn.1006-3110.2002.04.082
    [4]
    高鹤娟. 食品卫生检验方法"理化部分"注解[M]. 北京: 卫生部食品卫生监督检验所, 1987.
    [5]
    吴鑫德, 刘勋钢. 乙酰丙酮法测定甲醛反应的产物[J]. 分析化学, 2002, 30(12): 1 463-1 465. doi: 10.3321/j.issn:0253-3820.2002.12.014
    [6]
    塔娜, 师邱毅. 测定食品中甲醛含量时所用三种萃取剂比较[J]. 内蒙古预防医学, 1998, 23(3): 125-126. https://d.wanfangdata.com.cn/periodical/Ch9QZXJpb2RpY2FsQ0hJTmV3UzIwMjQxMTA1MTcxMzA0Eg5RSzE5OTgwMDg4MDQyMhoIN2kydnJ1OWc%3D
    [7]
    王树庆, 苏蕾. 食品中甲醛的含量与控制[J]. 食品工业科技, 2004, 25(11): 137-138. doi: 10.3969/j.issn.1002-0306.2004.11.045
    [8]
    李绮, 邢志强, 李莹, 等. 保鲜香菇中甲醛含量的分析研究[J]. 辽宁大学学报: 自然科学版, 2004, 31(2): 105-106. doi: 10.3969/j.issn.1000-5846.2004.02.003
    [9]
    马敬军, 周德庆, 张双灵. 水产品中甲醛本底含量与产生机理的研究进展[J]. 海洋水产研究, 2004, 25(4): 85-89. doi: 10.3969/j.issn.1000-7075.2004.04.015
  • Related Articles

    [1]QIAO Di, LEI Ning, ZHU Junjie, ZHANG Chaonan, WANG Yanchao, ZHOU Ling. Transcriptome analysis of liver anti-MSRV responses in juvenile largemouth bass (Micropterus salmoides)[J]. South China Fisheries Science, 2024, 20(4): 164-176. DOI: 10.12131/20240050
    [2]HAO Tian, TANG Xianhu, JIANG Shouwen, WU Zhichao, XU Qianghua. Transcriptome comparative analysis of liver tissues of three plateau Schizothoracinae fish species[J]. South China Fisheries Science, 2024, 20(3): 92-100. DOI: 10.12131/20230204
    [3]CHEN Zhizhao, ZHU Tao, LEI Caixia, JIANG Peng, DU Jinxing, ZHU Junjie, SONG Hongmei, LI Shengjie. Effects on growth and hepatic glucose metabolism of grass carp fed with high dietary carbohydrates[J]. South China Fisheries Science, 2023, 19(5): 75-85. DOI: 10.12131/20230020
    [4]ZHANG Linbao, TIAN Fei, CHEN Haigang, ZHANG Zhe, YE Guoling, LI Yitong, TANG Haiwei. Comparative transcriptome analysis in livers of female and male marine medaka (Oryzias melastigma)[J]. South China Fisheries Science, 2023, 19(3): 88-97. DOI: 10.12131/20220250
    [5]SONG Ruhao, HU Ruiqin, LI Genfang, ZHANG Zhicong, XU Qianghua. Research on effect of hypoxia stress on liver tissue of zebrafish (Danio rerio) based on transcriptomics technology[J]. South China Fisheries Science, 2022, 18(6): 60-68. DOI: 10.12131/20220038
    [6]ZHANG Chenjie, ZHANG Yanliang, GAO Quanxin, PENG Shiming, SHI Zhaohong. Effect of low salinity stress on antioxidant function in liver of juvenile Nibea albiflora[J]. South China Fisheries Science, 2015, 11(4): 59-64. DOI: 10.3969/j.issn.2095-0780.2015.04.009
    [7]WU Dan-hua, WANG Chun-lin, SHAO Yin-wen, JIANG Xia-min. Effects of starvation on fatty acid composition of liver and ovary in Sepiella maindroni[J]. South China Fisheries Science, 2010, 6(2): 46-52. DOI: 10.3969/j.issn.1673-2227.2010.02.008
    [8]LI Jianming, GAN Hui, FENG Guangpeng, HUANG Kai, GONG Zhulin. Correlation between lipid levels of feed and liver morphology characters of juvenile tilapia (Oreochromis niloticus×O. aureus)[J]. South China Fisheries Science, 2008, 4(5): 37-43.
    [9]FENG Jingbin, LI Liudong, JIA Xiaoping. Pharmarcokinetics of florfenicol in tilapia[J]. South China Fisheries Science, 2006, 2(5): 25-29.
    [10]LIN Heizhao, LIU Yongjian, HE Jianguo, ZHENG Wenhui, LI Zhuojia, TIAN Lixia. Effects of starvation on fatty acid composition of muscle and liver in grouper, Epinephelus coioides[J]. South China Fisheries Science, 2006, 2(4): 1-6.

Catalog

    Article views (5294) PDF downloads (4004) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return