International Journal of Fisheries and Aquatic Studies
2018, Vol. 6, Issue 6, Part C
A comparative study on quality aspect of three native species Wallago attu (Boal), Notopterus chitala (Chital), Mystus aor (Ayr) as fresh and frozen storage condition
Author(s): Jasmin Naher, Shirin Akter, Rubaiya Parvin, Vikash Chandra Roy and Md. Abul Mansur
Abstract: This objectives of the study was conducted on various quality attributes of three important fish species
viz. Boal
(Wallago attu), Chital
(
Notopterus chitala), Ayr
(
Mystus aor).
The mean moisture changes during fresh and frozen stored condition of three native species- Boal, Chital, Ayr was 79 ±0.45, 78 ± 0.12, 77 ± 0.34 and 75 ± 1.01, 73 ± 0.72, 74 ± 0.35 respectively. Proximate analysis showed, the mean protein changes during fresh and frozen stored condition of three native species- Boal, Chital, Ayr was 16.15 ± 1.50, 15.14 ± 1.16, 15.44 ± 0.98 and 14 ± 0.08, 14 ± 0.16, 13 ± 0.27 respectively. The mean lipid changes during fresh and frozen stored condition of three native species- Boal, Chital, Ayr was 2.28 ± 1.78, 2.24 ± 1.50, 2.23 ± 1.85 and 3 ± 0.18, 3 ± 0.11, 3 ± 0.19 respectively. The range of pH changes in fresh to frozen stored condition was 7.00 ± 1.85, TVB-N value changes from fresh to fourth week time interval was 3- 15 mg/100 g flesh and microbial changes from fresh to frozen stored condition were insignificant for those three fish species. So deviation from ideal freezing temperature (-40
0 C), the quality of frozen fish much fluctuates.
Pages: 183-185 | 1026 Views 211 DownloadsDownload Full Article: Click Here
How to cite this article:
Jasmin Naher, Shirin Akter, Rubaiya Parvin, Vikash Chandra Roy, Md. Abul Mansur. A comparative study on quality aspect of three native species Wallago attu (Boal), Notopterus chitala (Chital), Mystus aor (Ayr) as fresh and frozen storage condition. Int J Fish Aquat Stud 2018;6(6):183-185.