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Materialization of novel composite bio?based active edible film functionalized with essential oils on antimicrobial and antioxidative aspect of chicken nuggets during extended storage

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Title Materialization of novel composite bio?based active edible film functionalized with essential oils on antimicrobial and antioxidative aspect of chicken nuggets during extended storage
 
Creator Arun Kumar Verma
 
Subject Bio-based film,essential oil,antimicrobial,antioxidative,quality
 
Description Not Available
The present study was aimed to develop Manihot esculenta and Carrageenan bio-based composite active film functionalized with anise, caraway, and nutmeg essential oils (EOs) and to assess the shelf life of chicken nuggets wrapped with the developed film at refrigeration storage. Overall, the Minimum Inhibitory Concentration (MIC) values of the three EOs ranged from 0.4 to 0.8% v/v of which nutmeg EO was found most effective. Incorporation of EOs in the film resulted in significant (P ? 0.05) decrease in tensile strength and water activity while elongation at break was significantly (P ? 0.05) increased. No significant (P ? 0.05) changes in thickness and Water Vapor Transmission Rate (WVTR) were observed. Based on physicomechanical and sensory evaluation, films incorporated with 0.5, 1, and 1% concentration of anise, nutmeg, and caraway EO were selected. Chicken nuggets overwrapped with aforementioned films were stored aerobically at refrigeration temperature (4 ? 1 ?C) to evaluate antimicrobial, antioxidant, and sensory characteristics. The result indicated that pH, peroxide, free fatty acid (FFA), and thiobarbituric acide (TBA) value of treatments were significantly (P ? 0.05) lower than controls however significantly (P < 0.05) higher DPPH activity was observed in all treatments. The total plate count, psychrophilic count and, yeast and mold count were also significantly (P ? 0.01) lower in treatment groups and were within the permissible limits. The treated samples were well acceptable during whole storage period of 15 days. The application of composite, active edible bio-based film was found proficient in confining product quality attributes throughout storage.
 
Date 2021-10-23T04:56:14Z
2021-10-23T04:56:14Z
2020-1-1
 
Type Research Paper
 
Identifier Not Available
0022-1147
http://krishi.icar.gov.in/jspui/handle/123456789/66170
 
Language English
 
Publisher Not Available