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Antioxidative Status of a Nutrient Enriched Formulation of Perna viridis in a Time Series Shelf-Life Study

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Relation http://eprints.cmfri.org.in/11335/
http://www.tandfonline.com/doi/full/10.1080/10498850.2014.915909?af=R&
 
Title Antioxidative Status of a Nutrient Enriched Formulation of Perna
viridis in a Time Series Shelf-Life Study
 
Creator Chakraborty, Kajal
Chakkalakal, Selsa Jose
Joseph, Deepu
 
Subject Bioactive compound
Mussel culture
 
Description The freeze-dried concentrate of green mussel, Perna viridis, was added with
naturally derived antioxidative oleoresins of rosemary and turmeric along
with trace amounts of other natural additives to prepare different treatments
and was subjected to accelerated shelf life study (50°C) to evaluate
its oxidative stability. The total oxyradical scavenging activities of samples
with higher concentrations of turmeric over rosemary demonstrated the
prominent role of the turmeric extracts to arrest free radical chain reactions.
Time dependent antioxidative status in relation to the nutritional compositions
was evaluated to identify the oxidative changes for different treatments.
The addition of natural additives with polyphenolic moieties in the
treatments shielded the mussel’s unsaturated fatty acids against oxidation
as evident by higher polyunsaturated fatty acids in the two treatments as
compared to control after 90 days of accelerated shelf-life study. Higher
n-3/n-6 ratios after 90 days’ storage were also observed in these treatments.
A threshold level of combined turmeric (0.8 g/100 g) and rosemary (0.4 g/
100 g) was sufficient for optimum antioxidant activity and to maintain
nutritional composition of the green mussel extract at desired levels.
 
Publisher Elsevier
 
Date 2016
 
Type Article
PeerReviewed
 
Format text
 
Language en
 
Identifier http://eprints.cmfri.org.in/11335/1/Antioxidative%20Status%20of%20a%20Nutrient%20Enriched%20Formulation%20of%20Perna%20viridis_Kajal%20Chakraborty_Journal%20of%20Aquatic%20Food%20Product%20Technology_2016.pdf
Chakraborty, Kajal and Chakkalakal, Selsa Jose and Joseph, Deepu (2016) Antioxidative Status of a Nutrient Enriched Formulation of Perna viridis in a Time Series Shelf-Life Study. Journal of Aquatic Food Product Technology, 25 (5). pp. 666-683.