Quality Changes and Discoloration of Basa (Pangasius bocourti) Fillet during Frozen Storage
Joint Authors
Sriket, Pornpimol
La-ongnual, Thamarak
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-23
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Physicochemical changes of Basa fish (Pangasius bocourti) fillet during frozen storage at −20°C for 0–20 weeks were studied.
The content of thiobarbituric acid reactive substances (TBARS) of fish samples suddenly increased when the samples were stored longer than 8 weeks (p<0.05).
The increase in TBARS value of the fish fillet was concomitant with the increase in b∗ value (yellow color).
Marked decreases in Ca2+-ATPase activity, sulfhydryl content, and protein solubility of the fish fillet after 8 weeks of storage were observed.
Those decreasing values were well correlated with the increasing of disulfide bond content and surface hydrophobicity content (p<0.05).
Increases in shear force of fish meat during storage were also observed (p<0.05).
The results indicated that frozen storage at −20°C affected on Basa fillet qualities, especially after 8 weeks of storage.
These data could be useful for consumer and food industry.
American Psychological Association (APA)
Sriket, Pornpimol& La-ongnual, Thamarak. 2018. Quality Changes and Discoloration of Basa (Pangasius bocourti) Fillet during Frozen Storage. Journal of Chemistry،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1182404
Modern Language Association (MLA)
Sriket, Pornpimol& La-ongnual, Thamarak. Quality Changes and Discoloration of Basa (Pangasius bocourti) Fillet during Frozen Storage. Journal of Chemistry No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1182404
American Medical Association (AMA)
Sriket, Pornpimol& La-ongnual, Thamarak. Quality Changes and Discoloration of Basa (Pangasius bocourti) Fillet during Frozen Storage. Journal of Chemistry. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1182404
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182404