NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2015, Vol. 27 ›› Issue (12): 2006-2013.doi: 10.16333/j.1001-6880.2015.12.002

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Effects of Modified Atmosphere and Chitosan Edible Coating on Quality of Pomfret (Pampus argenteus) Fillets During Chilled Storage

LAN Wei-qing1,2, CHE Xu2, WANG Ting2, XIE Jing1,2*, ZHU Rui-qi2, ZHU Feng2   

  1. 1 Shanghai Engineering Research Center of Aquatic Product Processing & Preservation; 2 College of Food Science & Technology,Shanghai Ocean University,Shanghai 201306, China
  • Online:2015-12-29 Published:2016-01-06

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Abstract: The effects of modified atmosphere packaging (MAP:80% CO2/20% N2) and chitosan (CS:10.0g/L) edible coating on the quality of pomfret (Pampus argenteus) fillets during chilled storage were studied.Quality assessment was based on the properties of physicochemical ［pH,K-value,total volatile base nitrogen (TVB-N), tri-methylamine (TMA-N)］,microbiological (Total Viable Count,TVC) and sensory evaluation.The results showed that MAP and CS can delay the deteriorating speeds of P.argenteus, inhibit the increase of K-value and keep its sensory quality significantly.When compared with the control samples,the shelf-life of pomfret samples in MAP and CS stored at 4±1 oC were 10,12 d respectively.

Key words: Pampus argenteus, modified atmosphere packaging, chitosan, chilled storage

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