ArticleScientific reports2022
Green extraction of bioactive components from carrot industry waste and evaluation of spent residue as an energy source.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Valorization of Vegetable Processing Residues for Functional Biodegradable Films in Sustainable Food Packaging.Foods (Basel, Switzerland) · 2026Review
- Supercritical Fluid Extraction to Valorise Fruit and Vegetable by-Products.Foods (Basel, Switzerland) · 2026Review
- Fermentation-Driven Valorization of a Carrot Juice By-Product into an Exopolysaccharide-Enriched Beverage.Foods (Basel, Switzerland) · 2026Article
- Synergistic Polyphenol Recovery FromJournal of analytical methods in chemistry · 2026Article
- Optimising Green Pressurised Liquid Extraction and Sustainability Assessment of Carotenoid-Rich Extracts fromFoods (Basel, Switzerland) · 2025Article
- Valorization of Food Waste: Extracting Bioactive Compounds for Sustainable Health and Environmental Solutions.Antioxidants (Basel, Switzerland) · 2025Review
- Synthesis of Neem-Oil-Infused Niosome and Starch Nanoparticle Coatings for Preserving the Quality of Strawberry Fruit.Foods (Basel, Switzerland) · 2025Article
- Analytical Strategies for Green Extraction, Characterization, and Bioactive Evaluation of Polyphenols, Tocopherols, Carotenoids, and Fatty Acids in Agri-Food Bio-Residues.Molecules (Basel, Switzerland) · 2025Review
- From Root to Seed: Unearthing the Potential of Carrot Processing and Comprehensive Utilization.Food science & nutrition · 2024Review
- Resource-optimized cnns for real-time rice disease detection with ARM cortex-M microprocessors.Plant methods · 2024Article
- Comparative Antioxidant Activity and Untargeted Metabolomic Analyses of Sour Cherry Cultivars Based on Ultra-Performance-Time of Flight-Mass Spectrometry.Plants (Basel, Switzerland) · 2024Article
- Response Surface Methodology to Optimize the Extraction of Carotenoids from Horticultural By-Products-A Systematic Review.Foods (Basel, Switzerland) · 2023Review
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Carrot processing industries produce 25-30% of waste in the form of carrot rejects, peels, and pomace which contain a large amount of high-value bioactive components. Green extraction of the bioactive components from carrot rejects with green solvents using closed-vessel energy-intensive microwave-assisted extraction was the objective of this work. In this work, three experimental studies were implemented. One uses 8 different green solvents for maximum yield of bioactive using green technology, and the other for the optimization of Microwave-assisted Extraction (MAE) parameters to enhance the bioactive components yield. Response Surface Methodology was employed to optimize the processing parameters including temperature, time, solid to solvent ratio, and solvent type. The optimized extraction conditions: treatment temperature of 50 °C for 5 min gave a significantly higher yield of total carotenoids (192.81 ± 0.32 mg carotenoids/100 g DW), total phenolic (78.12 ± 0.35 g GAE/100 g DW), and antioxidants by FRAP (5889.63 ± 0.47 mM TE/100 g DW), ABTS (1143.65 ± 0.81 mM TE/100 g DW), and DPPH (823.14 ± 0.54 mM TE/100 g DW) using a solvent combination of hexane and ethanol (1:3) with solid to solvent ratio of 1:40 (w/v). This green technology in combination with GRAS solvents promoted the best recovery of bioactive from carrot rejects. Moreover, the solid residue remained after the extraction of bioactive components exhibited higher carbon content (46.5%) and calorific value (16.32 MJ/kg), showcasing its potential to be used as an energy source.
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