Extracts deriving from olive mill waste water and their effects on the liver of the goldfish<i>Carassius auratus</i>fed with hypercholesterolemic diet

Alesci, Alessio; Cicero, Nicola; Salvo, Andrea; Palombieri, D.; Zaccone, Daniele; Dugo, Giacomo; Bruno, Maurizio; Vadalà, Rossella; Lauriano, Eugenia Rita; Pergolizzi, Simona

doi:10.1080/14786419.2014.903479

Cited by 58 publications

(19 citation statements)

References 23 publications

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“…However, recent public concerns about hunger, conservation, environmental degradation and the socioeconomic impact of food waste have accelerated research into developing strategies that can reduce food waste and promote effective waste utilisation methodologies [ 2 ]. In addition, global concerns regarding the limited natural resources currently available and the ability to effectively use these resources to feed the predicted population of 12.3 billion in 2100 has accelerated research into finding more effective resource utilisation and management strategies [ 3 , 4 , 5 ]. Therefore, efficient and cost = effective strategies are needed to reduce organic waste and develop better food waste utilisation practices that can assist in the overall management of the food supply chain [ 6 , 7 ].…”

Section: Introductionmentioning

confidence: 99%

Production of High-Value Nanoparticles via Biogenic Processes Using Aquacultural and Horticultural Food Waste

et al. 2017

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The quantities of organic waste produced globally by aquacultural and horticulture are extremely large and offer an attractive renewable source of biomolecules and bioactive compounds. The availability of such large and diverse sources of waste materials creates a unique opportunity to develop new recycling and food waste utilisation strategies. The aim of this review is to report the current status of research in the emerging field of producing high-value nanoparticles from food waste. Eco-friendly biogenic processes are quite rapid, and are usually carried out at normal room temperature and pressure. These alternative clean technologies do not rely on the use of the toxic chemicals and solvents commonly associated with traditional nanoparticle manufacturing processes. The relatively small number of research articles in the field have been surveyed and evaluated. Among the diversity of waste types, promising candidates and their ability to produce various high-value nanoparticles are discussed. Experimental parameters, nanoparticle characteristics and potential applications for nanoparticles in pharmaceuticals and biomedical applications are discussed. In spite of the advantages, there are a number of challenges, including nanoparticle reproducibility and understanding the formation mechanisms between different food waste products. Thus, there is considerable scope and opportunity for further research in this emerging field.

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Section: Introductionmentioning

confidence: 99%

Production of High-Value Nanoparticles via Biogenic Processes Using Aquacultural and Horticultural Food Waste

et al. 2017

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“…The majority of the phenols are concentrated in the skin of the fruit; therefore, a significant number of these compounds remains in the pomace after juice production [5][6][7][8]. The possibility of recovering valuable compounds from chokeberry waste products was investigated by a few research teams.…”

Section: Introductionmentioning

confidence: 99%

The Application of Supercritical Carbon Dioxide and Ethanol for the Extraction of Phenolic Compounds from Chokeberry Pomace

et al. 2017

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Chokeberry (Aronia melanocarpa (Michx.) Elliot) is a fruit with exceptionally high levels of phenolic compounds which are accumulated mainly in the peel; hence, the majority remains in the leftovers after juice production. Extraction with the use of carbon dioxide in supercritical conditions was used to isolate phenolic compounds from the pomace. The effect of the process parameters (temperature; pressure; and the addition of ethanol) on the extraction yields and properties of the extracts was investigated. The anthocyanin and total phenolic compound content, as well as the scavenging activity against five selected radicals, were evaluated. The best results were acquired for 35 • C, 10 MPa, and 80% m/m ethanol addition, the yield of phenolic compounds was 1.52 g per 100 g of pomace. The amount of extracted phenolics and the antioxidative attributes of the extracts were highly correlated. The impact of supercritical carbon dioxide density on the amount of recovered compounds was confirmed. The use of supercritical CO 2 led to a significant reduction in the volume of organic solvent required for extraction.

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“…This dietary approach may improve the organoleptic and nutritional quality. Finally, the beneficial effects of waste oil extract should be suggested in the context of research programs focused on the products to the health system [ 51 ].…”

Section: Introductionmentioning

confidence: 99%

Administration of a Polyphenol‐Enriched Feed to Farmed Sea Bass (Dicentrarchus labrax L.) Modulates Intestinal and Spleen Immune Responses

Magrone

Fontana²,

Laforgia³

et al. 2015

Oxidative Medicine and Cellular Longevity

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Farmed fish are exposed to a continuous antigenic pressure by microbial and environmental agents, which may lead to a condition of chronic inflammation. In view of the notion that polyphenols, largely contained in fruits and vegetables, are endowed with antioxidant and anti-inflammatory activities, farmed sea bass (Dicentrarchus labrax L.) have been administered with red grape polyphenol-enriched feed. Polyphenols were extracted from the seeds of Canosina Nero di Troia Vitis vinifera and mixed with conventional feed at two different concentrations (100 and 200 mg/kg, resp.). Fish samples collected at days 223 and 273, respectively, were evaluated for intestinal and spleen cytokine release as well as for spleen macrophage (MØ) and melanomacrophage center (MMC) areas and distribution. Data will show that in treated fish decrease of intestinal interleukin- (IL-) 1β and IL-6 and increase of splenic interferon- (IFN-) γ occur. On the other hand, in the spleen reduction of MØ number seems to parallel increase in MMCs. Collectively, these data suggest that polyphenol-administered sea bass generate lower levels of intestinal proinflammatory cytokines, while producing larger amounts of spleen IFN-γ, as an expression of a robust and protective adaptive immune response. Increase of MMCs corroborates the evidence for a protective spleen response induced by feed enriched with polyphenols.

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Extracts deriving from olive mill waste water and their effects on the liver of the goldfishCarassius auratusfed with hypercholesterolemic diet

Cited by 58 publications

References 23 publications

Production of High-Value Nanoparticles via Biogenic Processes Using Aquacultural and Horticultural Food Waste

Production of High-Value Nanoparticles via Biogenic Processes Using Aquacultural and Horticultural Food Waste

The Application of Supercritical Carbon Dioxide and Ethanol for the Extraction of Phenolic Compounds from Chokeberry Pomace

Administration of a Polyphenol‐Enriched Feed to Farmed Sea Bass (Dicentrarchus labrax L.) Modulates Intestinal and Spleen Immune Responses

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