Article (Scientific journals)
Camellia sinensis extract delays microbiological and oxidative changes in striped catfish fillets during frozen storage
Minh Phu Tran; Thi Kim Duyen Huynh; Le Anh Dao Nguyen et al.
2023In Ciencia Rural, 53 (4)
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Keywords :
Camellia sinensis; extract; frozen storage; striped catfish; Animal Science and Zoology; Agronomy and Crop Science; Veterinary (all)
Abstract :
[en] This study investigated the effects of tea leaf (Camellia sinensis) extract on the quality of striped catfish (Pangasianodon hypophthalmus) fillets during 18-months of frozen storage (-20 ± 2 °C). Fillet samples were submitted to the treatments Control (cold tap water), CS 7.63 (C. sinensis extract solution 7.63 µg/mL) and CS 625 (C. sinensis extract 625 µg/mL) and stored for 18 months, with collections performed at 0, 1, 3, 6, 9, 12 and 18 months. Total viable count, physicochemical parameters (water holding capacity, total volatile basic nitrogen, peroxide value, thiobarbituric acid reactive substances, moisture and pH), sensory properties and color measurement were evaluated. Results showed that fillets treated with C.a sinensis extracts slightly reduced lipid oxidation, inhibited bacterial growth and improved sensory properties compared to untreated samples, without causing significant changes in the other quality indicators. The findings indicated that the green tea leaf extract immersion treatments, contributed to the improved quality preservation of striped catfish fillets during frozen storage.
Research Center/Unit :
FARAH. Santé publique vétérinaire - ULiège
Disciplines :
Food science
Author, co-author :
Minh Phu Tran;  Department of Seafood Science and Technology, College of Aquaculture and Fisheries, Can Tho University, Viet Nam
Thi Kim Duyen Huynh;  Department of Seafood Science and Technology, College of Aquaculture and Fisheries, Can Tho University, Viet Nam
Le Anh Dao Nguyen;  Department of Seafood Science and Technology, College of Aquaculture and Fisheries, Can Tho University, Viet N
Quoc Thinh Nguyen;  Department of Seafood Science and Technology, College of Aquaculture and Fisheries, Can Tho University, Viet Nam
Thi Nhu Ha Nguyen;  Department of Seafood Science and Technology, College of Aquaculture and Fisheries, Can Tho University, Viet Nam
Quoc Phong Ho;  Department of Chemical Engineering, College of Engineering Technology, Can Tho University, Viet Nam
Douny, Caroline  ;  Université de Liège - ULiège > Département de sciences des denrées alimentaires (DDA) > Analyse des denrées alimentaires
Language :
English
Title :
Camellia sinensis extract delays microbiological and oxidative changes in striped catfish fillets during frozen storage
Publication date :
2023
Journal title :
Ciencia Rural
ISSN :
0103-8478
eISSN :
1678-4596
Publisher :
Universidade Federal de Santa Maria
Volume :
53
Issue :
4
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This study is funded by the Can Tho University Improvement Project VN14-P6, supported by the Japanese ODA loan. The authors would like to thank students of CTU who supported this research.
Available on ORBi :
since 22 September 2022

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