Effects of Ice with Complex Plant-source Extracts on the Quality and Antioxidant Activity of Large Yellow Croaker (Pseudosciaena crocea) during Logistics Process
DOI:
CSTR:
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    Effects of complex plant-source extracts with ice on the quality and antioxidant activity changes of large yellow croaker(Pseudosciaena crocea) during logistics process was studied. Logistics process, such as sample handling, transportation, distribution and sales, were simulated. Sensory evaluation, microbiological(Total viable count, psychrotrophic bacteria count), TVB-N value and antioxidant activity (Total antioxidant capacity, Superoxide Dismutase and Malondialdehyde) were measured respectively so as to research on the effects of complex plant-source extracts with ice on the quality and antioxidant activity changes of large yellow croaker (Pseudosciaena crocea) during circulation. The results show that sensory score of CK group was increased with the prolongation of the circulation time. The TVC, PBC and TVB-N value were increased significantly, and the growth rate of CK group was higher than that of treatment (T) group. The sensory scores and TVC of CK group reached (2.34 ± 0.09)lg(CFU/g) and (6.24 ± 0.13)lg(CFU/g) respectively, TVB-N value was (30.87 ± 1.56)mgN/100 g, which was beyond the acceptability limits, and that of T group could not reach the limits of shelf life at 395 h. The shelf life of CK group was 275-347h, while T group could extend the shelf life of more than 48h. The changes of T-AOC, SOD and MDA in CK group were higher than those in T group. The increase rate of MDA in CK group was also higher than that of T group. It was proved that ice with complex plant-source extracts treatment could exert its antibacterial and antioxidant activity, inhibit the growth of microorganisms, improve the antioxidant capacity of fish and prolong its shelf life.

    Reference
    Related
    Cited by
Get Citation
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:
  • Revised:
  • Adopted:
  • Online: December 02,2019
  • Published:
Article QR Code
Copyright :Journal of Chinese Institute of Food Science and Technology     京ICP备09084417号-4
Address :9/F, No. 8 North 3rd Street, Fucheng Road, Haidian District, Beijing, China      Postal code :100048
Telephone :010-65223596 65265376      E-mail :chinaspxb@vip.163.com
Supported by : Beijing E-Tiller Technology Development Co., Ltd.