ArticleFood science & nutrition2024
Beet Root Peel Extract as a Natural Cost-Effective pH Indicator and Food Preservative in Edible Film: Shelf Life Improvement of Cold-Stored Trout Fillet.
Article in Food science & nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Valorization of Vegetable Processing Residues for Functional Biodegradable Films in Sustainable Food Packaging.Foods (Basel, Switzerland) · 2026Review
- Alginate Biosynthesis ofFood science & nutrition · 2026Article
- Comprehensive Review of Silver Nanoparticles in Food Packaging Applications.International journal of molecular sciences · 2025Review
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, chitosan (C)-polyvinyl alcohol (P) edible film containing bio-fabricated nanosilver particles (nAg) (as antimicrobial agent) and beetroot peel extract (BRPE) (as antioxidant agent and pH indicator) was used as spoilage indicator in cold-stored rainbow trout fillets. DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity (43.02%), reducing power (2.87), and total phenolic content (360.50 mg GAE/g) of ethanolic BRPE were higher than aqueous extract. Silver nanoparticles were biosynthesized using silver nitrate reduction by chitosan, confirmed by UV-Visible spectroscopy, optical and scanning electron microscope images, and X-ray diffraction analysis. The highest tensile strength (4.20 MPa) and elongation at break (118%) belonged to the CP-BRPE film, and the lowest water vapor permeability (2.45 10
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