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Effect of oleuropein on the oxidative stability and storage quality of Tabaq-Maz, fried mutton ribs

Paper ID Volume ID Publish Year Pages File Format Full-Text
19636 43114 2015 9 PDF Available
Title
Effect of oleuropein on the oxidative stability and storage quality of Tabaq-Maz, fried mutton ribs
Abstract

The study was conducted to evaluate the effect of different concentrations of oleuropein (olive leaf extract) on the oxidative stability and storage quality of Tabaq-Maz, popular traditional fried ribs. The products treated with different concentrations of oleuropein (0.3%, 0.6%, 0.9%) were aerobically packaged and assessed for various lipid stability and storage quality parameters under refrigerated (4±1 °C) conditions. Oleuropein (OLE) showed a significant (P<0.05) effect on the oxidative stability as the treated products exhibited significantly (P<0.05) lower TBARS (mg malonaldehyde/kg) and FFA (% oleic acid) values in comparison to control. A significant (P<0.05) effect was also observed on the microbiological characteristics of the products as OLE treated products showed significantly (P<0.05) lower values for total plate count (log cfu/g), psychrophillic count (log cfu/g) and yeast and mold count (log cfu/g). Significantly (P<0.05) higher scores were also observed for various sensory parameters of the products treated with oleuropein. OLE successfully improved the lipid oxidative stability and storage quality of Tabaq-Maz and may be commercially exploited as a natural preservative in muscle foods.

Keywords
Tabaq-Maz; Oleuropein; Natural preservative; Lipid oxidation; Microbial quality; Sensory analysis
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Publisher
Database: Elsevier - ScienceDirect
Journal: Food Bioscience - Volume 12, 1 December 2015, Pages 84–92
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us