Effects of chitosan on color, sensory and microbiological properties of european eel (anguilla anguilla) fillets during refrigerated storage

作者: AYGÜL KÜÇÜKGÜLMEZ , Yasemen Yanar , GÖZDE GERÇEK , OSMAN GÜLNAZ , Mehmet Celik

DOI: 10.1111/J.1745-4549.2012.00701.X

关键词:

摘要: In this study, the effects of chitosan extracted from Metapenaeus stebbingi shells and commercial (CC) on color, sensory microbiological properties European eel (Anguilla anguilla) during refrigerated storage (4 ± 1C) were examined. The control treated fillet samples analyzed periodically for color (L*, a* b*), (total viable count) characteristics. Both chitosans had no significant effect L*, b*, chroma, hue whiteness values fillets (P > 0.05). However, value was determined higher in group last days (P < 0.05), development total bacteria slower containing compared with group. results indicated that both improved quality characteristics extended shelf life storage, which supported by microbial analyses. PRACTICAL APPLICATIONS There is an increasing interest food additives nowadays. Chitosan draws attention as a preservative substance industry because its antioxidant antimicrobial properties. This study investigated shrimp discarded Turkey also eel, highly perishable food, storage. These findings can be well utilized researchers manufacturers long-term fish products.

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